Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
developing china » developing china's, development china, developing caring
technologien ad » technologien am, technologien und, technologien als
1 communication » 10 communication, 3 communication, 4 communication
ad information » d information, nd information, od information
4.4 developing » 5.4 developing, 6.4 developing, 1.4 developing
china asia » china asean
content 1 » content _
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 ad information content 1 1 communication costs 4.4 developing china asia.*.