Perhaps you should try some spelling variations:
device communication » services communication, voice communication, mobile communication
information costs » information contents, information centers, information content
technologien und » technologie und, technologien des, technologien fur
und information » fund information, road information, award information
a developing » a development
developing a » developing _
die device » line device, fi device, edge devices
costs die » costs ii, costs iii, costs differ
a access » 2 access, 3 access, 4 access
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 und information costs die device communication costs a developing a access.*.