Perhaps you should try some spelling variations:
information kontext » information content, information contents, information centers
communication cost » communication costs, communication costa, communications costs
de communication » mobile communication, online communication
developing human » development human, developing a, developing asia
technologies 4 » technologies _
4 information » 2 information, 1 information
15 developing » 1 developing, 5 developing, 10 developing
kontext neue » kontext meike, kontext ziele, kontext der
human africa » roman africa, urban africa, can africa
neue de » neue ee, neue denk
cost 15 » cost 12, cost 5, cost 11.5

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information kontext neue de communication cost 15 developing human africa.*.