Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
technologien am » technologien im, technologien als, technologie im
am informations » a informations, als informations, aux informations
a developing » a development
developing a » developing _
und pre » und pro, und preis, und prof
costs a » costs _, costs 4
a areas » 1 areas, 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 am informations und pre verbal communication costs a developing a areas.*.