Perhaps you should try some spelling variations:
moral communication » oral communication, global communication, verbal communication
development 15.3 » development 5.3, development 15.1, development 1.5.2
technologien ad » technologien am, technologien und, technologien als
2.3 development » 2 development, 2015 development, 1 development
ad information » d information, nd information, od information
15.3 access » 5.3 access, 1.3 access, 10.5.3 access
costs 2.3 » costs 4.2, costs 4.4

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

• Adding a wildcard symbol may retrieve word variants: technologien ad information _ known moral communication costs 2.3 development 15.3 access.*.