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
development 2.3 » development 2.1, development 1
4 development » 2 development, 4 developing
new verbal » non verbal, des verbal
2.3 access » 5.3 access, 1.3 access, 2.4 access
case new » use new
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 und information case new verbal communication costs 4 development 2.3 access.*.