Perhaps you should try some spelling variations:
information centre » information centers, information contents
technologien road » technologien ad, technologien und, technologien am
de communication » mobile communication, online communication
developing china » developing china's, development china, developing caring
3.2 developing » 3.3 developing, 2.2 developing, 3 developing
china africa » cpia africa, china asia
centre 3.3 » centre 2.3, centre 3.2, centres 5.3
costs 3.2 » costs 4.2, cost 3.2, costs 3.5
3.3 de » 3.3 die, 3.3 der, 3.3 dem

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

• Adding a wildcard symbol may retrieve word variants: technologien road information centre 3.3 de communication costs 3.2 developing china africa.*.