Perhaps you should try some spelling variations:
oral communication » personal communication
technologien des » technologien fur, technologien und, technologies 2
information bank » information b, information 2, information 1
developing based » development based, developing asia, developing east
des information » des informations, does information, dis information
3 developing » 3 development
based areas » base areas, based areal, basic areas
bank der » bank under, bank debt, bank bern
der oral » der moral, der ort, der orte
costs 3 » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technologien des information bank der oral communication costs 3 developing based areas.*.