Buddhist cannon database s there an online database that either contains the Buddhist canon in either English or Chinese?

I've had a difficult time tracking down first hand sources other than the usual suspects (Heart Sutra, Prajnaparamita sutra, etc). I've been looking for anything related to pratityasamutpada in the abhidharma, but I don't even know where to look, or even if English translations exist.

Does anyone know where to look?
There are several large scholarly collections you can access freely:

Organizations:
International Association of Buddhist Studies

Sanskrit:
Digital Sanskrit Buddhist Canon

Chinese:
WWW Database of Chinese Buddhist texts
Digital Database of Buddhist Tripitaka Catalogues

Japanese:
The SAT Daizōkyō Text Database

English:
English Translation of the Buddhist Canon and Publication Project

hope this helps