Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
technologien road » technologien ad, technologien und, technologien am
information und » informations und
2.3 developing » 3.3 developing, 2.2 developing, 1.3 developing
developing 2 » developing _, developing a, developing e
des verbal » des verbalen, des verbs, models verbal
costs 2.3 » costs 4.2, costs 4.4
2 access » 3 access
und des » und der

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

• Adding a wildcard symbol may retrieve word variants: technologien road information und des verbal communication costs 2.3 developing 2 access.*.