Perhaps you should try some spelling variations:
moral communication » oral communication, global communication, verbal communication
technologien aids » technologien als, technologien ad, technologien des
information costs » information contents, information centers, information content
aids information » chandos information, series information
development 2.3 » development 2.1, development 1
knew moral » new moral, kiel moral
2.3 access » 5.3 access, 1.3 access, 2.4 access
costs 2 » costs 20, costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information costs knew moral communication costs 2 development 2.3 access.*.