Perhaps you should try some spelling variations:
online communication » mobile communication, business communication, mobile communications
technologies key » technologies any, technologies know, technologies _
information bank » information b, information 2, information 1
key information » energy information
developing base » developing based, developing east, developing brain
4 developing » 3 developing
base areas » basic areas, based areal, basin areas
bank und » bank fund, banken und, bank under
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: technologies key information bank und online communication costs 4 developing base areas.*.