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
fur information » zur information, fair information, your information
10 developing » 1 developing, 3 developing, 4 developing
developing a » developing _
centers 3 » centers _, centers a, centers 3.3
costs 10 » costs 1, costs 20, costs 60
a africa » 1 africa, can africa, em africa

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 3 data communications costs 10 developing a africa.*.