Perhaps you should try some spelling variations:
nonverbal communication » internal communication, managerial communication, oral communication
information costs » information contents, information centers, information content
6.1 development » 6.10 development, 3.1 development, 2.1 development
development 5.4 » development 5.1, development 1.1, development 14
technologie 3d » technologies 3d, technologie 3, technologie und
3d information » d information, nd information, od information
3 nonverbal » 8 nonverbal, _ nonverbal
5.4 access » 7.4 access, 2.4 access, 4.4 access
costs 6.1 » costs 4.1, costs 6.4, costs 2.1
costs 3 » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technologie 3d information costs 3 nonverbal communication costs 6.1 development 5.4 access.*.