Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
technologien und » technologie und, technologien des, technologien fur
und informations » und information, und informationen, fund information
4 development » 2 development, 4 developing
one verbal » non verbal, pre verbal
und one » und ohne, under one, und oder
costs 4 » costs _, costs a, costs 4.2
1 areas » 1 area, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien und informations und one verbal communication costs 4 development 1 areas.*.