Advanced Search Commands: " " ---Exact Match Search

Popular science knowledge.

To share with you an advanced search command: "".

Put the keywords in double-quotes when searching, which means an exact match search.

For example, search for the keyword free antivirus software.

A single word of free antivirus software may not be continuous in the normal search result. 

If you put free antivirus software in double quotation marks to search, free antivirus software is continuous in the search results.

Such search results are more accurate.

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