Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
rva communications » rica communications, a communications, rva communicating
technologien aids » technologien als, technologien ad, technologien des
information based » information case, information bank, transformation based
aids information » chandos information, series information
a developing » a development
developing a » developing _
aid rva » aid real
costs a » costs _, costs 4
a areas » 1 areas, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information based aid rva communications costs a developing a areas.*.