Hello, I need help with my iTunes match

Helo, I need help with iTunes Match.

I signed up for iTunes match. It did its thing and now it is supposed to have every one of my songs in the cloud.

I checked for Ring my bell (Which I purchase from iTunes) and it is not on my iTunes on my computer anymore?

I did match to give my 4S with limited memory and over 400 songs the ability to put all songs in the cloud, then by connecting to my computer, somehow I can tell my phone to not sync with match, the re sync and all the songs would be deleted from my phone and then I could down load any songs I wanted on my phone, thus giving me a bunch more memory. I could not figure out how to do this?

Can you please help me. Thank you.