Sorry..
I tryed it with more Details :-).. So i have a lot of cors.. 10 to 20... now i search a way to get results from 5 to ten Cors at the same time.. i need to sort ol results need view facet search out of the 10 cors at the same time. So one query, one server with 20 Corrs and o result with the results from all 20 Corrs.. i hope my question is clearly.. my english is not the best.. Sorry