Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information bank » information b, information 2, information 1
3 communications » 3 communication, 2 communications, 4 communications
technologien ad » technologien am, technologien und, technologien als
ad information » d information, nd information, od information
4 developing » 3 developing
developing e » developing _, developing a, developing east
costs 4 » costs _, costs a, costs 4.2
e areas » 1 areas, 2 areas, 4 areas
debt 3 » debt _, debt a, debt 1

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologien ad information bank debt 3 communications costs 4 developing e areas.*.