Perhaps you should try some spelling variations:
der communication » de communication, under communication, debt communication
information bank » information b, information 2, information 1
technologien nd » technologien und, technologien ad, technologie und
nd information » und information, d information, od information
4 developing » 3 developing
bank suden » bank studies
suden der » sudan der, etuden der, boden der
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 nd information bank suden der communication costs 4 developing _ areas.*.