Perhaps you should try some spelling variations:
nonverbal communication » internal communication, managerial communication, oral communication
technologien aids » technologien als, technologien ad, technologien des
aids informations » aids information, ids information, als informations
20 development » 2 development, 2015 development, 2007 development
8 nonverbal » _ nonverbal
costs 20 » costs 60, costs 2.3, costs 2.1
1 access » 10 access, 12 access, 14 access
und 8 » fund 8, und 87, und _

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

• Adding a wildcard symbol may retrieve word variants: technologien aids informations und 8 nonverbal communication costs 20 development 1 access.*.