Perhaps you should try some spelling variations:
information centers » information contents, information officers
data communication » data communications
technologien zur » technologien fur, technologien des, technologien und
developing china » developing china's, development china, developing caring
zur information » fur information, your information, der information
4.4 developing » 5.4 developing, 6.4 developing, 1.4 developing
china africa » cpia africa, china asia
centers 3 » centers _, centers a, centers 3.3
costs 4.4 » costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien zur information centers 3 data communication costs 4.4 developing china africa.*.