Perhaps you should try some spelling variations:
device communication » services communication, voice communication, mobile communication
technologien road » technologien ad, technologien und, technologien am
information costs » information contents, information centers, information content
4 developing » 3 developing
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 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien road information costs die device communication costs 4 developing a access.*.