Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
technologies 3 » technologies _, technologies 4, technologies 2
3 informations » 3 information, 2 informations, 4 informations
noten verbal » non verbal
4 developing » 3 developing
developing 3 » developing _, developing a, developing e
und noten » und normen, und nossen, end note
3 access » 2 access
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: technologies 3 informations und noten verbal communication costs 4 developing 3 access.*.