Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
technologies 4 » technologies _
4 informations » 4 information, 2 informations, 3 informations
4.1 developing » 3.1 developing, 4 developing, 3.3 developing
noten verbal » non verbal
developing 3 » developing _, developing a, developing e
und noten » und normen, und nossen, end note
costs 4.1 » costs 4.2, costs 4.4, costs 4.3
3 access » 2 access

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 informations und noten verbal communication costs 4.1 developing 3 access.*.