Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
development karst » development first, development kit, development korea
technologien und » technologie und, technologien des, technologien fur
und informations » und information, und informationen, fund information
karst areas » karstic areas, forest areas, thrust areas
one verbal » non verbal, pre verbal
und one » und ohne, under one, und oder
costs a » costs _, costs 4

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 a development karst areas.*.