Perhaps you should try some spelling variations:
voice communication » voice communications, mobile communication, device communication
information costs » information contents, information centers, information content
technologie und » technologies 2.1
und information » fund information, road information, award information
developing asia » development asia, developing a
a developing » a development
costs die » costs ii, costs iii, costs differ
die voice » cine voice, one 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: technologie und information costs die voice communication costs a developing asia across.*.