Perhaps you should try some spelling variations:
und informationelle » auf informationelle, und information
oral communication » personal communication
technologien und » technologie und, technologien des, technologien fur
2.3 development » 2 development, 2015 development, 1 development
kiel oral » kiel moral
costs 2.3 » costs 4.2, costs 4.4
3 access » 2 access

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

• Adding a wildcard symbol may retrieve word variants: technologien und informationelle _ kiel oral communication costs 2.3 development 3 access.*.