If you like German Volume Training, give Optimized Volume Training a shot. If was created by world renowned trainer & strength coach Christian Thibedeau as an offshoot of GVT. I used it myself with good results. You can also see this and other programs in his book "The Black of Training Secrets". Here's a link to his program below from Testosterone Magazine, whom he writes for.
http://www.t-nation.com/readTopic.do?id=459276