Perhaps you should try some spelling variations:
nonverbal communication » internal communication, managerial communication, oral communication
technologien dis » technologien des, technologien als, technologien im
dis information » mis information, aids information, des informations
information und » informations und
developing east » development east, developing a, developing asia
one nonverbal » face nonverbal, 8 nonverbal, _ nonverbal
4 developing » 3 developing
east areas » karst areas, east asezs
und one » und ohne, under one, und oder
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 dis information und one nonverbal communication costs 4 developing east areas.*.