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

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

• Adding a wildcard symbol may retrieve word variants: technologien _ information content new rural communications costs 3 developing human africa.*.