How do I quickly search for the information I need? (90% of people do not use this method)

I can't guarantee that 100% of college students will not use the Internet to quickly search for the information they need, but I absolutely guarantee that 70%~90% college students will not use this method to quickly search for the information they need.
Most people may search for information, will be the data they need to search for Google, Baidu, Yahoo search engine searching box, this method is feasible, but the search out of a lot of information is not what we need, if using some of the following methods will greatly save our time.

Take Baidu as an example: in fact, Baidu's "Baidu search Help" has more detailed introduction, I am here to focus on the recommendation of three tips:
1) To learn to combine keywords, remember to be separated. I want to find the information, generally for different keyword combinations will appear in the results of the first page even;

2) Learn how to use intitle and filetype and the extension of various files. For example, "I want to quickly do a training material for car marketing, how will I search." "Question, then please enter the following in the search engine searching box: intitle: Automotive Marketing Filetype:ppt
Or
intitle: Automotive Marketing Filetype:ppt
After you enter, you will find a lot of people have already written training slides, download, selective application, not very fast.

3) Site,link,inurl,allinurl,intitle,allintitle can also quickly limit the range of information from the vast expanse of the sea into a stream to clear.


1, "site" means that search results are limited to a specific website or website channels, such as "sina.com.cn", "edu.sina.com.cn", or a domain name, such as "com.cn", "com" and so on. If you want to exclude a site or a domain-wide page, simply use the "-site/Domain name".
Example: Search for all pages containing "Jin Yong" on the Chinese Educational Research website (edu.cn).
Search: "Jin Yong site:edu.cn".

2,. " Link syntax returns all pages linked to a URL address ...
Example: Search for all pages with links to: Xushui water Riverside "www.xupuxian.com" link.
Search: "Link:www.xupuxian.com".
Note: "Link" cannot be mixed with other grammars, so "link:" will be ignored by Google, even if there are any spaces behind it.

3. The "inurl" syntax returns a page link that contains the first keyword, followed by a keyword that appears in a link or in a Web page document. There are a number of sites that have the same properties of a resource name displayed in the directory name or page name, such as "MP3", "gallary", and so on, you can use the Inurl syntax to find links to these related resources, and then, with the second keyword to determine whether there is a specific information. The biggest difference between inurl syntax and basic search syntax is that the former usually provides very accurate thematic information.
Example: Find a MIDI song "A Smile in the sea".
Search: "Inurl:midi the Sea a smile."
Note: "Inurl:" cannot be followed by spaces, and Google does not search for URL symbols such as "/". Google treats "/" in "CGI-BIN/PHF" as a space.

4. The "Allinurl" syntax returns a link to the Web page that contains all the query keywords. The object of this query is focused only on the link string of the Web page.
Example: Find a company web site that may have a PHF security vulnerability. Usually the Cgi-bin directory of these Web sites contains the PHF script (which is unsafe) and is represented in the link as "Domain name/CGI-BIN/PHF".
Syntax: "Allinurl:" Cgi-bin "PHF +com".

5, "Allintitle" and "intitle" use similar to the above Allinurl and inurl, but the latter on the URL query, while the former on the page's title bar query. The title of the page is the part between the HTML markup Language title. One of the principles of web design is to put the key content of the homepage in a concise language in the page title. Therefore, only the title bar is queried, and a topic page with high correlation rate can often be found.
Example: Find a Hong Kong regression photo Gallery ...
Search: "intitle: Hong Kong return photos".


Network information is shared around the world, I hope more people to master and promote these search skills, because this is to improve the quality of their work has a great advantage.