Perhaps you should try some spelling variations:
oral communication » personal communication
technologien und » technologie und, technologien des, technologien fur
und information » fund information, road information, award information
information und » informations und
developing a » developing _
und direkt » und direkte, und direkter, und direktes
a areas » 1 areas, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien und information und direkt oral communication costs _ developing a areas.*.