Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
technologien fur » technologien des, technologien und, technologies 2
do communication » do communications, de communication, ngo communication
fur information » zur information, fair information, your information
content 3.11 » content 3.3.1, context 3.1.1, context 3.1
4 developing » 3 developing
developing 1 » developing _, developing a, developing e
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 fur information content 3.11 do communication costs 4 developing 1 africa.*.