Perhaps you should try some spelling variations:
nonverbal communication » internal communication, managerial communication, oral communication
information costs » information contents, information centers, information content
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
development 5.3 » development 5.1, development 5.4, development 5.5
5.3 access » 1.1 access, 3.1 access, 3.2 access
costs 2 » costs 20, 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: technologien als information costs _ nonverbal communication costs 2 development 5.3 access.*.