Perhaps you should try some spelling variations:
communication across » communication cross, communicating across, communication about
voice communication » voice communications, mobile communication, device communication
information costs » information contents, information centers, information content
technologien am » technologien im, technologien als, technologie im
am information » guam information, palm information, crm information
1 developing » 3 developing, 4 developing, 2 developing
developing 3 » developing _, developing a, developing e
across 1 » across 15, across _, across a
3 access » 2 access
costs 3 » costs _, costs 4, costs a
3 voice » 3 voices, _ voice, a voice

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

• Adding a wildcard symbol may retrieve word variants: technologien am information costs 3 voice communication across 1 developing 3 access.*.