Perhaps you should try some spelling variations:
oral communication » personal communication
technologien fair » technologien fur, technologies fail, technologien als
information costs » information contents, information centers, information content
fair information » fairs information, fur information, labor information
4 development » 2 development, 4 developing
costs neo » costs net
neo oral » new oral, who oral
3 access » 2 access
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 fair information costs neo oral communication costs 4 development 3 access.*.