Perhaps you should try some spelling variations:
device communication » services communication, voice communication, mobile communication
technologien does » technologien des, technologien als, technologie de
does information » des informations, dis information, users information
information bank » information b, information 2, information 1
4.1 developing » 3.1 developing, 4 developing, 3.3 developing
developing a » developing _
die device » line device, fi device, edge devices
costs 4.1 » costs 4.2, costs 4.4, costs 4.3
bank die » banken die, bank deep, bank aid
a ses » a set, _ ses, a sea

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

• Adding a wildcard symbol may retrieve word variants: technologien does information bank die device communication costs 4.1 developing a ses.*.