Perhaps you should try some spelling variations:
information centers » information contents, information officers
technologien ad » technologien am, technologien und, technologien als
p communication » up communication, 3 communication, 4 communication
ad information » d information, nd information, od information
centers about » contents about, concerns about, readers about
13 developing » 1.3 developing, 3 developing, 1 developing
developing a » developing _
costs 13 » costs 1, costs 3, costs 12.3
a africa » 1 africa, can africa, em africa
about p » about _, about a, about 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 centers about p communication costs 13 developing a africa.*.