Perhaps you should try some spelling variations:
auf communication » eu communication, data communication, face communication
technologies 2 » technologies _, technologies 4
2 informations » 2 information, 4.2 informations, des informations
4.3 developing » 3.3 developing, 1.3 developing, 7.3 developing
developing 3 » developing _, developing a, developing e
und modelle » und moderne
modelle auf » modelle zur, modelle fur, modelle zum
costs 4.3 » costs 4.2, costs 4.4, costs 2.3
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 2 informations und modelle auf communication costs 4.3 developing 3 access.*.