Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information content » information contents, information centers, information centre
u.s communications » 3.1 communications, les communications, nps communications
technologien ad » technologien am, technologien und, technologien als
ad information » d information, nd information, od information
developing eq » developing e, developing egg, developing _
4 developing » 3 developing
eq america » en america, new america, _ america
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien ad information content _ u.s communications costs 4 developing eq america.*.