I am using bit che 2.0 v 60. So many of my searches start out ok, but then it starts searching for "rush" along with what I entered, and I get tons of hits for 'rush' 'rush limbaugh' ans endless other results, all of which makes it hard to weed out my original search results amongst all the crap. Any ideas what causes this? It's been happeinig for months now. Thanks.