20 tips to make Google search more effective

Some of these methods are well known and you may understand them. But some methods are not well known, and others are known but rarely used. This article will let you learn more or remember some of the best ways to find answers faster and more accurately.

Or. Google usually looks for pages that are included in all the words entered in the search box, but if you want the page to contain only this or that word (or two), use the "or" operator-or "|" Symbol (pipe symbol), so that you can knock down the keyboard several times less. For example [dumb | little | man].

Double quotes. If you want to search for an exact phrase, enclose it in double quotes. ["Dumb Little Man"] will find a page that contains only the entire phrase. [Dumb "Little Man"] lists pages that contain the word dumb and the phrase "little man".

Not included. If you don't need a word or phrase, precede it with a "-" sign. [-dumb Little Man] returns pages that contain "little" and "man" but do not contain "dumb".

A synonym for the word. Use the "~" sign to return words of similar meaning. [~dumb Little Man-dumb] can get pages that contain "Funny little man" and "Stupid little man" but do not contain "dumb little man".

Wildcard characters. The "*" number is a wildcard character. This method is useful if you want to find the lyrics of a song, but you can't remember the lyrics. [Can ' t * me Love lyrics] will return the Beatles lyrics you are looking for. In addition, you can use this method when you want to search only in one field (such as educational information): [Dumb little man *.edu]

Advanced Search. If you can't remember these operators, you can also use Google's advanced search at any time.

Defined. Use the "define:" operator to quickly get a definition of a word. [Define:dumb] will give you a list of definitions of the various links to the word "dumb".

Calculator. This is one of the most convenient uses of Google, the search box to enter a formula can be quickly calculated results. Most of the time it's faster than the calculator program you call your computer. Use the + 、-、 *,/These symbols and parentheses to make a formula.

Digital Range Search. This unknown technique is used to search for a range of numbers. For example, [best Books 2002..2007] will list the Book of the year from 2002 to 2007 (note that there are two English periods in two digits).

In-site search. Use the "site:" operator to search only within the specified Web site. [Site:dumblittleman.com Leo] will only look for pages that contain the word "Leo" in this site.

Reverse link. The "link:" operator can detect a page that is linked to a Web address (URL). You can use it to check a main web site, or even a particular page. But not all backlinks will be listed.

Vertical search. This technique is used to search in a particular area of expertise, rather than on all Web pages on the Web. Google offers several specific search methods that can be found in blogs, news, books, and other fields:

Blog Search

Book Search

Academic Search

Product Search

Code Search

Web Directory

Financial information

Image Search

Local map

News

Patent search

Product Search

Video Search

Movie. Use the "movie:" operator to find subtitles for a movie, and if you add a ZIP code or U.S. city and state names, you can also get a list of cinemas and movie screenings in that area.

Music. The "Music:" operator can return only the content that is relevant to a musical.

Unit conversion. Google can do a quick conversion, such as converting code into meters, or converting between different currencies: [Meters in yards].

Number type: Google's algorithm can identify the type of numbers you enter, so you can search for:

Telephone area code

Vehicle Identification code (for US only)

Federal Communications Commission (FCC) equipment code (for the United States only)

Universal Product Code (UPC)

Federal Aviation Administration (FAA) aircraft sign (applicable to the United States only)

Patent number (applicable to USA only)

Even the stock price (using the stock code) or the weather forecast for the last five days

The file type. For example, if you only want to find. PDF file, Word document, or Excel table, you can use the "filetype:" operator.

Keyword location. By default, Google will look up your keywords throughout the page. But if you only want to find it in a certain location, you'll need to use "inurl:", "intitle:", "Intext:" and "Inanchor:" Operators. They allow search only in URLs, page titles, body text, and link anchor text (used to describe the link's text).

Cached pages. Find the version of a page that Google stores on its server? This technique can help you find a previous or updated page: Use the "cached:" operator.

The ultimate answer to life, the universe, and everything. Enter this phrase in lowercase letters (Answer to life, the universe, and everything), and Google will give you the answer.