Perhaps you should try some spelling variations:
als communication » mass communication, c's communication, scales 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 e » developing _, developing a, developing east
und modelle » und moderne
modelle als » modell als, modelle des, modelle auf
costs 4.3 » costs 4.2, costs 4.4, costs 2.3
e access » 2 access, 3 access, 4 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 als communication costs 4.3 developing e access.*.