Perhaps you should try some spelling variations:
oral communication » personal communication
information costs » information contents, information centers, information content
technologien und » technologie und, technologien des, technologien fur
und information » fund information, road information, award information
development 3.1 » development 1
3.1 access » 1.1 access, 3.2 access, 3.6 access
costs npo » costs net
npo 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 und information costs npo oral communication costs _ development 3.1 access.*.