Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
technologien und » technologie und, technologien des, technologien fur
information case » information based, information can, information costs
und information » fund information, road information, award information
a developing » a development
developing a » developing _
d1 verbal » 1.1 verbal, des verbal, _ verbal
a access » 2 access, 3 access, 4 access
case d1 » case 1, case d, case 11
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologien und information case d1 verbal communication costs a developing a access.*.