How do you search for a disc on this site? I have tried numerous times, and it never works.

Ummm, just type what you want into the search box over on the side, and click. Maybe what you are searching for isn't on their site? What are you looking for?

http://www3.cd-wow.us/promotion.php?..._1&affid=14282

Use that link for $2 off!

I have tried to look up 15 to 20 titles over the past year, and I received no results. I thought I must be doing something wrong.

They must not have many items because I can never find what I want.

CDWow do have some very good prices but, as you say, they don't carry a wide range of titles. From what I have seen, they are best for current chart [top 75 etc] products.