Perhaps you should try some spelling variations:
oral communication » personal communication
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
4.5 developing » 1.5 developing, 4.1 developing, 5.5 developing
information 2 » information 3
developing a » developing _
costs 4.5 » costs 4.2, costs 4.4, costs 3.5
why oral » why rural, why deal
a access » 2 access, 3 access, 4 access
2 why » _ why, 1 why

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

• Adding a wildcard symbol may retrieve word variants: technologien des information 2 why oral communication costs 4.5 developing a access.*.