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 basic » developing asia, developing based, developing brazil
des information » des informations, does information, dis information
basic areas » basin area, basic ideas, basic access
bank der » bank under, bank debt, bank bern
der oral » der moral, der ort, der orte

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 _ developing basic areas.*.