Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information content » information contents, information centers, information centre
technologien fur » technologien des, technologien und, technologies 2
2 communications » 2 communication, 3 communications, 4 communications
fur information » zur information, fair information, your information
developing a » developing _
content 2.1 » contents 2.1, context 2.1, content 2.3
a africa » 1 africa, can africa, em africa
2.1 2 » 2.1 _, 2.1 a, 2.1 l

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 2.1 2 communications costs _ developing a africa.*.