Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
voice communications » mobile communications, guinea communications, online communications
information banken » information bank, information banks, information based
technologien dis » technologien des, technologien als, technologien im
dis information » mis information, aids information, des informations
development 1.3 » development 15.3, development 10.3, development 12.3
banken bei » banken b, banken den, banken i
bei voice » new voice, b voice
1.3 area » 1.1 area, 6.3 area, 18.3 areas
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 dis information banken bei voice communications costs a development 1.3 area.*.