Perhaps you should try some spelling variations:
moral communication » oral communication, global communication, verbal communication
technologien der » technologien des, technologie der, technologien fur
information case » information based, information can, information costs
der information » insider information, sector information, labor information
development 3.1 » development 1
20 development » 2 development, 2015 development, 2007 development
knew moral » new moral, kiel moral
3.1 access » 1.1 access, 3.2 access, 3.6 access
case knew » case new, case known, cases new
costs 20 » costs 60, costs 2.3, costs 2.1

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

• Adding a wildcard symbol may retrieve word variants: technologien der information case knew moral communication costs 20 development 3.1 access.*.