Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
technologien aids » technologien als, technologien ad, technologien des
aids information » chandos information, series information
de communication » mobile communication, online communication
13 developing » 1.3 developing, 3 developing, 1 developing
content from » context from, control from
developing a » developing _
costs 13 » costs 1, costs 3, costs 12.3
a africa » 1 africa, can africa, em africa
from de » from dem, from deep

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information content from de communication costs 13 developing a africa.*.