I thought these meant something else: +: the term following must be in the text (but may be stemmed) "": search for exactly this phrase (not stemmed) So for

I thought these meant something else: +: the term following must be in the text (but may be stemmed) "": search for exactly this phrase (not stemmed) So for example: +hiking => a term like hike, hiking, hiker, etc. must be on the page +"hiking" => the string "hiking" must be on the page "hiking" trekking outdoor => look for the string "hiking" and preferably return results that contain it, though hits for trekking and outdoor (stemmed) suffice But apparently I'm wrong, and "" and + don't mean that any longer?