Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information content » information contents, information centers, information centre
do communications » 10 communications, 14 communications, 2 communications
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
content 3.11 » content 3.3.1, context 3.1.1, context 3.1
4 developing » 3 developing
developing a » developing _
a africa » 1 africa, can africa, em africa
3.11 do » 3.10 do, 3.12 do, 3.11 die
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien als information content 3.11 do communications costs 4 developing a africa.*.