Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
oman communications » human communications, iran communications, romania communications
technologien fur » technologien des, technologien und, technologies 2
fur information » zur information, fair information, your information
information 1 » information 2, information 3, information 3.2
4 developing » 3 developing
about oman » about human, about organ, about open
1 about » do about
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 1 about oman communications costs 4 developing _ access.*.