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
2.3 developing » 3.3 developing, 2.2 developing, 1.3 developing
centers first » context first
developing ce » developing e, developing ict, developing cil
costs 2.3 » costs 4.2, costs 4.4
ce africa » de africa, care africa, 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 2.3 developing ce africa.*.