Perhaps you should try some spelling variations:
oral communication » personal communication
technologien dis » technologien des, technologien als, technologien im
dis information » mis information, aids information, des informations
information und » informations und
4.4 developing » 5.4 developing, 6.4 developing, 1.4 developing
developing 4 » developing _, developing a, developing e
modell oral » modern oral
und modell » und modelle
costs 4.4 » costs 4.2
4 access » 2 access, 3 access

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information und modell oral communication costs 4.4 developing 4 access.*.