Perhaps you should try some spelling variations:
information context » information content, information contents, information centers
technologien aids » technologien als, technologien ad, technologien des
aids information » chandos information, series information
de communication » mobile communication, online communication
4 developing » 3 developing
developing a » developing _
context 1 » context 3, context 2
a africa » 1 africa, can africa, em africa
costs 4 » costs _, costs a, costs 4.2
1 de » 1 die, 1 der, _ de

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information context 1 de communication costs 4 developing a africa.*.