For me, if it is related to my job, I am usually going straight to the docs, language forums, and sometimes stack overflow. It's only if I am looking up a specific error that I do a general search (although that is getting harder and harder as more words are ignored).
Personally, I rarely search. Music related? Straight to Metal Archives. Tv/Movie related? straight to tmdb.org. General Reference? Wikipedia. Stats/Facts? WolframAlpha.
I'd say I use a general search engine only a few times a week total.