Perhaps you should try some spelling variations:
information centers » information contents, information officers
30 communication » 3 communication, 10 communication, 36 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 e » developing _, developing a, developing east
costs 2.3 » costs 4.2, costs 4.4
first 30 » first _, first 4, first a
e africa » em africa, de africa, eu africa

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 30 communication costs 2.3 developing e africa.*.