Perhaps you should try some spelling variations:
information context » information content, information contents, information centers
de communication » mobile communication, online communication
technologien nd » technologien und, technologien ad, technologie und
nd information » und information, d information, od information
4 developing » 3 developing
developing 1 » developing _, developing a, developing e
context 2.1 » context 1
costs 4 » costs _, costs a, costs 4.2
2.1 de » 2.1 die, 2.1 der, 2.1 do

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

• Adding a wildcard symbol may retrieve word variants: technologien nd information context 2.1 de communication costs 4 developing 1 africa.*.