Perhaps you should try some spelling variations:
oral communication » personal communication
technologien dis » technologien des, technologien als, technologien im
dis information » mis information, aids information, des informations
information und » informations und
4.2 developing » 2.2 developing, 3.2 developing, 4.1 developing
developing a » developing _
des oral » des moral, des oil, des orts
a access » 2 access, 3 access, 4 access
und des » und der

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information und des oral communication costs 4.2 developing a access.*.