Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
information case » information based, information can, information costs
technologie und » technologies 2.1
und information » fund information, road information, award information
6.4 development » 2.4 development, 9.4 development, 1.4 development
costs 6.4 » costs 4.4, costs 4.2, costs 2.3
3 verbal » _ verbal, a verbal, 3 verfall
1 access » 10 access, 12 access, 14 access
case 3 » case 1, case 2

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

• Adding a wildcard symbol may retrieve word variants: technologie und information case 3 verbal communication costs 6.4 development 1 access.*.