Perhaps you should try some spelling variations:
oral communication » personal communication
technologien des » technologien fur, technologien und, technologies 2
des informations » aids information
168 development » 16 development, 18 development, 1.8 development
development 2.3 » development 2.1, development 1
2.3 access » 5.3 access, 1.3 access, 2.4 access
costs 168 » costs 1, costs 4.8, costs 5.8
a oral » _ oral, 2 oral, 4 oral
und a » und _, und 2, und 3

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

• Adding a wildcard symbol may retrieve word variants: technologien des informations und a oral communication costs 168 development 2.3 access.*.