Note: I am not asking the discussion post about a specific question. I've already got that post. I am asking a general search skill.
I encountered "No OpenID endpoint found" error just now. So, I searched for the following keywords
Stack Exchange data No OpenID endpoint found
and then I got this result
which is NOT my intended answer.
Actually, another post (Unable to login into Stack Exchange Data Explorer) contains every single words I searched, which is my expected answer.
what keywords should I use to find the expected answer