Perhaps you should try some spelling variations:
voice communication » voice communications, mobile communication, device communication
information banken » information bank, information banks, information based
technologien zur » technologien fur, technologien des, technologien und
zur information » fur information, your information, der information
5.3 developing » 3.3 developing, 1.3 developing, 7.3 developing
developing a » developing _
banken die » franken die, bank die, banken den
die voice » cine voice, one voice
costs 5.3 » costs 15.3, costs 2.3, costs 4.3
a sezs » _ sezs, a ses

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

• Adding a wildcard symbol may retrieve word variants: technologien zur information banken die voice communication costs 5.3 developing a sezs.*.