Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
10 communication » 1 communication, de communication, 3 communication
developing china » developing china's, development china, developing caring
technologien ad » technologien am, technologien und, technologien als
23.4 developing » 13.4 developing, 2.4 developing, 3.4 developing
ad information » d information, nd information, od information
costs 23.4 » costs 2.4, costs 4.4, costs 2.3
china asia » china asean
content 1 » content _
1 10 » _ 10, 1 1, 9 10

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 10 communication costs 23.4 developing china asia.*.