Perhaps you should try some spelling variations:
information centers » information contents, information officers
technologien dis » technologien des, technologien als, technologien im
developing china » developing china's, development china, developing caring
dis information » mis information, aids information, des informations
1 communication » 10 communication, 3 communication, 4 communication
3 developing » 3 development
china asia » china asean
centers 3 » centers _, centers a, centers 3.3
costs 3 » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information centers 3 1 communication costs 3 developing china asia.*.