Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
technologien fair » technologien fur, technologies fail, technologien als
information based » information case, information bank, transformation based
fair information » fairs information, fur information, labor information
4 developing » 3 developing
new verbal » non verbal, des verbal
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 based new verbal communication costs 4 developing _ access.*.