Perhaps you should try some spelling variations:
iv informationsmasse » i informationsmasse, ii informationsmasse, als informationsmass
visual communication » oral communication, personal communication
2.3 development » 2 development, 2015 development, 1 development
development 3.6 » development 3.1, development 3.3, development 3.2
technologie iv » technologies iv, technologie im, technologien im
3.6 access » 3.1 access, 3.2 access, 3 access
costs 2.3 » costs 4.2, costs 4.4
1 visual » 11 visual, 14 visual, _ visual

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

• Adding a wildcard symbol may retrieve word variants: technologie iv informationsmasse _ 1 visual communication costs 2.3 development 3.6 access.*.