Perhaps you should try some spelling variations:
online communication » mobile communication, business communication, mobile communications
information banken » information bank, information banks, information based
technologien d » technologien ad, technologien _, technologien 1
d information » nd information, od information, und information
4 developing » 3 developing
banken bei » banken b, banken den, banken i
bei online » bei onlife, der online, des online
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 d information banken bei online communication costs 4 developing _ areas.*.