Perhaps you should try some spelling variations:
information centers » information contents, information officers
debt communication » de communication, et communication, get communication
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
1.4 developing » 12.4 developing, 1.3 developing, 14 developing
developing a » developing _
centers 3.3 » centers 3.8, centers 4.3, century 3.3
costs 1.4 » costs 11.4, costs 12.4, costs 4.4
3.3 debt » 2.3 debt, 3.3 depth, 3.3 der
a africa » 1 africa, can africa, em africa

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologien des information centers 3.3 debt communication costs 1.4 developing a africa.*.