Perhaps you should try some spelling variations:
china communications » china communication, china's communications, chile communications
communications costs » communication costs, communications _
information kontext » information content, information contents, information centers
developing urban » development urban, developing human, developing areas
3 developing » 3 development
der china » does china, over china, year china
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: technologies _ information kontext der china communications costs 3 developing urban areas.*.