Search engine usage

Although not related to. net, I hope it will be helpful to you!
1. The use of "Double quotation marks" can make the search engine no longer word segmentation, and also force the search engine not to ignore common words.
2. If you want the search results to not contain specific information, you only need to add a minus sign (-) to the key item to indicate the logical "Non" relationship.
Note that the minus sign must be a half-width English character and must be left with spaces. Or (uppercase) indicates the logic "or ".
3. If you want the search result to contain two or more keywords, simply place a space between the keywords and sign "" (do not enter quotation marks when searching ). Note: The space symbol indicates the relation between logical and is a meaningful operator.
4. If you only want to search for Binary documents in a specific format and do not need to return other types of search results, you can use the "filetype:" syntax. For example, "Personnel filetype: Doc"
5. If you only want to search for files in other characteristic formats other than the document type, such as mp3 songs, you can use the "inurl:" syntax. For example: inurl: MP3 "really love you"
6. If a website or forum does not provide the intra-site search function, or the intra-site search function is too difficult to run, you can use the "site:" syntax to implement site search. For example: flashget site: pconline.com, CN flashget site: -pconline.com, CN-> does not include the Pacific network, and "http: //" cannot have a prefix, "/" cannot have such a directory suffix. Visitors with restrictions cannot view
7. If the webpage title you want to search for contains the specified keyword, you can use the "intitle:" syntax. For example: Sun Yanzi "Photo Album ".
8. Search for a series of information related to a link, such as cache, lindk, lrelated, and webpage functions that fully contain the link. Use the "info:" syntax to perform operations. For example, Info: www.xxx.com can search for a series of information such as website archives. Cache: web page snapshot. Link: All links to the search keyword. "Related:" You can use this command in terms of meaning. Search for Web addresses that are similar to the search structure.