Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information context » information content, information contents, information centers
technologien ad » technologien am, technologien und, technologien als
ad information » d information, nd information, od information
developing cil » developing city, developing ai, developing ce
2 developing » 3 developing, 4 developing, 2 development
cil africa » cpia africa, can africa, china africa
costs 2 » costs 20, costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologien ad information context 3 data communications costs 2 developing cil africa.*.