Perhaps you should try some spelling variations:
oral communication » personal communication
technologie und » technologies 2.1
und information » fund information, road information, award information
information und » informations und
development 1.1 » development 2.1, development 2.3, development 2.2
4 development » 2 development, 4 developing
1.1 access » 3.1 access, 5.1 access, 10 access
neo oral » new oral, who oral
und neo » und neue
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: technologie und information und neo oral communication costs 4 development 1.1 access.*.