Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
technologie und » technologies 2.1
und interaction » und interaktion, und integration, 3d interaction
developing east » development east, developing a, developing asia
between bond » between bone, between boys, between body
4 developing » 3 developing
bond verbal » non verbal
east areas » karst areas, east asezs
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: technologie und interaction between bond verbal communication costs 4 developing east areas.*.