Compound Attribute and the restriction issue?

Hi,

I have a charecteristic "Cust Code" and in this i have two compound attributes as "Location" and "item".

1. US/PEN/C001

2. EUR/PENCIL/C001

i want to restrict with both in the query level.

How can i do that. presently i cannot restrict with both because when i try to restrict it will come as "C001" only, so it will not C001 two times.

Ho can i do this?