Question: what are the google search operators?
Answer: Cache. Using the cache operator, you can find out what the most recent cache of a specified webpage is. ... 
Allintext. This operator will help you find whether all the terms that you are looking for shows up in the text of that page. ... 
Intext. ... 
Inposttitle. ... 
Allintitle. ... 
Intitle. ... 
Allinurl. ... 
Inurl.