Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
voice communications » mobile communications, guinea communications, online communications
information learned » information learning, information search, information letter
technologien fur » technologien des, technologien und, technologies 2
fur information » zur information, fair information, your information
3 developing » 3 development
developing 3 » developing _, developing a, developing e
learned 3 » learned _, learned a, learned 5
3 access » 2 access
3 voice » 3 voices, _ voice, a voice
costs 3 » costs _, costs 4, costs 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 learned 3 voice communications costs 3 developing 3 access.*.