Perhaps you should try some spelling variations:
oral communication » personal communication
information costs » information contents, information centers, information content
technologien fur » technologien des, technologien und, technologies 2
fur information » zur information, fair information, your information
development 2.1 » development 1
2.1 access » 1.1 access, 3.1 access, 5.1 access
costs neo » costs net
neo oral » new oral, who oral

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

• Adding a wildcard symbol may retrieve word variants: technologien fur information costs neo oral communication costs _ development 2.1 access.*.