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
development 2.3 » development 2.1, development 1
information 2 » information 3
outer oral » water oral
2.3 access » 5.3 access, 1.3 access, 2.4 access
2 outer » _ outer, i outer, 2.2 outer
costs 2 » costs 20, costs _, costs 4

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 outer oral communication costs 2 development 2.3 access.*.