Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
voice communications » mobile communications, guinea communications, online communications
technologien dis » technologien des, technologien als, technologien im
information bank » information b, information 2, information 1
developing asian » developing asia, developing human, developing areas
dis information » mis information, aids information, des informations
4 developing » 3 developing
asian area » asian free, asian age, asian arab
die voice » cine voice, one voice
bank die » banken die, bank deep, bank aid
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 dis information bank die voice communications costs 4 developing asian area.*.