Perhaps you should try some spelling variations:
oral communication » personal communication
information costs » information contents, information centers, information content
technologien zur » technologien fur, technologien des, technologien und
zur information » fur information, your information, der 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 zur information costs neo oral communication costs _ development 2.1 access.*.