Perhaps you should try some spelling variations:
oral communication » personal communication
informations case » information case, informationsphase 1, information please
technologien des » technologien fur, technologien und, technologies 2
des informations » aids information
4 development » 2 development, 4 developing
case neo » case new, case npo, case n
neo oral » new oral, who oral
a access » 2 access, 3 access, 4 access
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien des informations case neo oral communication costs 4 development a access.*.