Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
wired communications » aided communications, speed communications, wireless communications
information centers » information contents, information officers
technologien fair » technologien fur, technologies fail, technologien als
fair information » fairs information, fur information, labor information
centers does » century does, centers money, contexts does
4 developing » 3 developing
developing a » developing _
does wired » does world
a africa » 1 africa, can africa, em africa
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 fair information centers does wired communications costs 4 developing a africa.*.