Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information content » information contents, information centers, information centre
el communications » cell communications, sepl communications, 10 communications
technologien und » technologie und, technologien des, technologien fur
und information » fund information, road information, award information
developing iv » developing av, developing ict, developing cil
4 developing » 3 developing
iv africa » v africa, 1 africa, em africa
costs 4 » costs _, costs a, 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 und information content _ el communications costs 4 developing iv africa.*.