Perhaps you should try some spelling variations:
information centers » information contents, information officers
3 communication » 4 communication, de communication, data communication
technologien 2 » technologies 2, technologien _, technologien 1
4.4 developing » 5.4 developing, 6.4 developing, 1.4 developing
centers first » context first
developing de » developing e, developing ce, developing deep
costs 4.4 » costs 4.2
de africa » does africa, de america, use africa
first 3 » first 30, first _, first 4

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 first 3 communication costs 4.4 developing de africa.*.