Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
technologien des » technologien fur, technologien und, technologies 2
information case » information based, information can, information costs
des information » des informations, does information, dis information
3 development » 2 development
development 4 » development 1
n verbal » _ verbal, 3 verbal, a verbal
4 access » 2 access, 3 access
costs 3 » costs _, costs 4, costs a
case n » case 1, case 2, case 3

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologien des information case n verbal communication costs 3 development 4 access.*.