Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
technologien fur » technologien des, technologien und, technologies 2
fur information » zur information, fair information, your information
4 communication » 3 communication, 5.4 communication, de communication
developing eq » developing e, developing egg, developing _
content 13.5 » content 3.5, content 3.2, content 3.3
3 developing » 3 development
eq africa » em africa, eu africa, 1 africa
costs 3 » costs _, costs 4, costs a
13.5 4 » 13.5 _, 13.5 a

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 13.5 4 communication costs 3 developing eq africa.*.