Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information centers » information contents, information officers
technologien fur » technologien des, technologien und, technologies 2
4 communications » 14 communications, 4 communication, 2 communications
fur information » zur information, fair information, your information
centers case » center case, century case, centers can
1 developing » 3 developing, 4 developing, 2 developing
developing a » developing _
a africa » 1 africa, can africa, em africa
costs 1 » costs _, costs 4, costs a
case 4 » case 1, case 2, case 3

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

• Adding a wildcard symbol may retrieve word variants: technologien fur information centers case 4 communications costs 1 developing a africa.*.