Perhaps you should try some spelling variations:
rural communications » oral communication, rural telecommunications, cultural communications
communications costs » communication costs, communications _
information context » information content, information contents, information centers
developing human » development human, developing a, developing asia
technologien 1 » technologies 1, technologien _, technologien 4
4 developing » 3 developing
human africa » roman africa, urban africa, can africa
context new » contexts new, context neo, kontext neue
new rural » new real
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 1 information context new rural communications costs 4 developing human africa.*.