Perhaps you should try some spelling variations:
voice communication » voice communications, mobile communication, device communication
information 1.5.2 » information 1.2, information 2
technologien fur » technologien des, technologien und, technologies 2
developing basin » developing asia, developing asian, developing based
fur information » zur information, fair information, your information
a developing » a development
basin access » basic access, gain access, based access
1.5.2 5 » 1.5.2 _, 1.5.2 a
5 voice » 5 voices, _ voice, a voice
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologien fur information 1.5.2 5 voice communication costs a developing basin access.*.