Thanks.

I did the search using the Google Keyword Tool and that's looking at keywords that have been popular lately because they want people to buy ads on Google for keywords that are good right now.

Those keywords were in the list and I was just looking at what had over 1,000 searches and then found a trend. So I copy what I think are good ones to a plain text file and then after getting 10-20 of them, you can start to spot a trend usually... maybe a few.