Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information content » information contents, information centers, information centre
et communications » et communication, et communicatione, 10 communications
technologien ad » technologien am, technologien und, technologien als
ad information » d information, nd information, od information
14 developing » 4 developing, 1 developing, 10 developing
developing iv » developing av, developing ict, developing cil
iv africa » v africa, 1 africa, em africa
costs 14 » costs 4, costs 1, costs 11.4

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

• Adding a wildcard symbol may retrieve word variants: technologien ad information content _ et communications costs 14 developing iv africa.*.