Perhaps you should try some spelling variations:
oral communication » personal communication
informations case » information case, informationsphase 1, information please
20 developments » 20 development, 2 developments, 2004 developments
developments 10 » developments 1, developments 10.2, developments _
technologien 3 » technologies 3, technologien _, technologie 3
3 informations » 3 information, 2 informations, 4 informations
10 access » 1.1 access, 2 access, 3 access
costs 20 » costs 60, costs 2.3, costs 2.1

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

• Adding a wildcard symbol may retrieve word variants: technologien 3 informations case _ oral communication costs 20 developments 10 access.*.