“before:YYYY-MM-DD” and “after:YYYY-MM-DD” articles about Google changes this year, "mashable google after:2019-01-01"
intext: or allintext: allows you to only search in the text of a site, as opposed to the title and URL, which the search algorithm usually takes into consideration.
allintitle: Google is faster than Bing. intitle: Bing
Why the hell would you google google?