Perhaps you should try some spelling variations:
voice communication » voice communications, mobile communication, device communication
information costs » information contents, information centers, information content
technologien als » technologien des, technologien fur, technologien und
developing areas » developing asia, developing east, developing a
als information » als informations, aids information, laws information
a developing » a development
areas access » farmers access, cartels access, markets 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 als information costs 3 voice communication costs a developing areas access.*.