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 3.6 » development 3.1, development 3.3, development 3.2
4 development » 2 development, 4 developing
3.6 access » 3.1 access, 3.2 access, 3 access
costs neo » costs net
neo oral » new oral, who oral
costs 4 » costs _, costs a, costs 4.2

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 neo oral communication costs 4 development 3.6 access.*.