Perhaps you should try some spelling variations:
voice communication » voice communications, mobile communication, device communication
information costs » information contents, information centers, information content
technologien dis » technologien des, technologien als, technologien im
dis information » mis information, aids information, des informations
a developing » a development
developing a » developing _
a access » 2 access, 3 access, 4 access
costs 3 » costs _, costs 4, costs 5
3 voice » 3 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 dis information costs 3 voice communication costs a developing a access.*.