Perhaps you should try some spelling variations:
global communication » oral communication, visual communication, personal communication
information centers » information contents, information officers
technologien 2 » technologies 2, technologien _, technologien 1
centers knew » centers money
4 developing » 3 developing
developing a » developing _
knew global » new global
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 2 information centers knew global communication costs 4 developing a africa.*.