Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
technologien does » technologien des, technologien als, technologie de
does information » des informations, dis information, users information
de communication » mobile communication, online communication
12.3 developing » 1.3 developing, 12.4 developing, 2.3 developing
content does » context does, contexts does, content der
costs 12.3 » costs 2.3, costs 12.4, costs 14.3
does de » does debt

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

• Adding a wildcard symbol may retrieve word variants: technologien does information content does de communication costs 12.3 developing _ africa.*.