that's difference between "search" and "query"
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送交者: bullrider 于 2010-01-19, 17:25:47:
回答: google的1550条和百度的135条都是估算的， 由 Yush 于 2010-01-19, 16:03:03:
search result is changing from time to time. The result is not guaranteed to be the same even the DB has not changed.
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