Anyway, I want to keep these keywords because they bring in good business. I've tried increasing CPC but eventually adwords just goes ahead and disables them. Any suggestions?
What if I use "widgets" or [widgets] instead of negative words, because I'm not sure what negative words to use? Most of the keywords I have are actually key phrases, so would using quotes or brackets help to keep down impressions from searches that may contain some of the words in my phrases?