I had originally tried that in the matrix but unfortunately it's really quite a pathetic search for most ex EU flights, everything it gives me can be bought much cheaper so how exactly it links to the airlines I have no idea.
To give one example, I can easily find MXP-CEB for £333 direct from CX but the matrix cannot find anything close to that price.
Ideally I want something as powerful as ITA but with actual prices instead of inflated numbers which force me to search the origins individually anyway but I fear it does not exist.