Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
voice communications » mobile communications, guinea communications, online communications
technologien fur » technologien des, technologien und, technologies 2
fur information » zur information, fair information, your information
information 1.3 » information 14.3, information 1.2, information 10.4
a developing » a development
developing a » developing _
do voice » non voice, _ voice, a voice
a access » 2 access, 3 access, 4 access
costs a » costs _, costs 4
1.3 do » 10.3 do, 6.3 do, 2.3 do

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

• Adding a wildcard symbol may retrieve word variants: technologien fur information 1.3 do voice communications costs a developing a access.*.