1、inurl
inurl: keyword ( ":" as the English characters)
Web links returned with "keyword"
For example: inurl: mp3
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inurl: Keyword "second key"
Web links returned contains the first keyword, followed by the keyword appears in the link or web page document.
For example: inurl: mp3 "me and my country."
Note: "inurl:" not be followed by a space, followed by the first keyword spaces.
2、filetype
A certain type of file to find information
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Syntax: keyword filetype: doc
Show only the corresponding content link with "keyword" in the doc document.
For example: Beer filetype: doc
3、intitle
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Keyword search included in the page title
What is the title of the page:
Syntax: intitle: keyword 1 "keyword 2"
Usage similar to the above inurl, only the latter URL query, the former on the title bar of the web page query. Page title is the part between the HTML markup language in the title.
For example: intitle: Beer "puree"
4、site
Search results are limited to a specific site or sites channels.
Syntax: site: domain name ( ":" as the English characters, no space after the colon)
For example: site: qq.com
Note: The domain can not have a " HTTP: //" prefix, it can not have any "/" directory suffix; website channel is limited to "channel name domain.", Not a "domain name / channel name" approach.
5、link
Search all point to a link to the page containing
For example: Link: www.jinxing-beer.com
Web search out the links, there are connected directly to the hyperlink www.jinxing-beer.com of.
6, double quotes
Query exactly matches the keyword website. For example: "Venus beer", will find the site with the keywords of network resources, double quotes as English characters.
7、+
Defined key string must appear in the result. Example: Type + computer network, finds the site contains computers and networks.
8、*
Instead of all the letters, used to retrieve those keywords or deformation can not be determined keywords. For example: type "power *" query results can include content from your computer, film and television.
9、（）
You can put multiple keywords as a group, and a priority search. Example: Type "(PC + network) - (hardware + price)" to search for information that contains "computer" and "network", but not "hardware" and "price" of the site.