Perhaps you should try some spelling variations:
rural communications » oral communication, rural telecommunications, cultural communications
communications costs » communication costs, communications _
information kontext » information content, information contents, information centers
development case » development china
technologies 2 » technologies _, technologies 4
4 development » 2 development, 4 developing
kontext die » kontext der, kontext des, kontext einer
case africa » cases africa, care africa, curse africa
die rural » use rural, do rural, one rural
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: technologies 2 information kontext die rural communications costs 4 development case africa.*.