Because I am having more and more trouble finding what I want, people used to consider me a master of google fu, finding whatever random stuff they wanted, now I am struggling, specially after google changed the + and "" meaning (+ went from "mandatory" to mean "google plus search" and " went to mean "literal string" to mean "a sort of mandatory thing")
If I need to find some obscure term, I know now that google won't find it, despite finding that same term in the past, finding pages with a certain information on it never happen anymore, even using the "" thing.
For example I own a ASUS N46VM laptop with nVidia Optimus... this laptop is terrible, and I am always having to look online how to make it behave properly, before the "+" change, I could type +N46VM and be guaranteed I only would get relevant ifnormation... recently I was desperately searching for some stuff, and found out no matter what I input on google, it returned completely bogus results, where the string N46VM was nowhere in the page, not even in the "time" dimension (ie: if I load the page on archive.org for example and scan every version of it, N46VM never had been on it, google just heuristically decided the page was relevant and gave it to me wrongly).
EDIT: I am having some success with DuckDuckGo
although their research system is clearly cruder than google, having much less heuristics and whatnot, frequently I find the stuff I want easier on DuckDuckGo anyway, after some pages of browsing results... while on google I browse 40 pages and all of it is completely irrelevant and unrelated (while on DuckDuckGo it shows me 40 pages with the term I want, but in the wrong context).