Ironically, my work on my own search engine has led me to be a bit more patient with Google's problems. At least I think I understand them better. Search engines fail in weird ways. I think in part that Google just has gotten a spectacularly confusing failure mode. If it can't find good matching contents, it starts second-guessing your query and producing other results, which makes you think it's not even considering…
I've taken this possibility into account after the numerous recent threads about this, but I don't think it holds up. I'm very often able to find exactly what I'm looking for after 15 minutes of massaging search terms on 3-4 different search engines. The reason it feels like search has gone to hell, for me, is that for 20 years I took for granted that I could type the first terms that came into my mind into one searc…
If you search for anything related to sexuality and psychology, the results are littered with sites that were squatted for serving ads (i.e. no relevant content, just ads), poor quality articles with very low quality content (e.g. poorly formed Quora questions with no expert answers).
As with anything, you have to know what search terms for a given subject are good. For example, you'll get more objective answers the more academic sounding you are, because the fewer people have tried to occupy those search terms.