Perhaps you should try some spelling variations:
moral communication » oral communication, global communication, verbal communication
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
development 2.3 » development 2.1, development 1
preface du » preface _, preface 1, preface a
2.3 access » 5.3 access, 1.3 access, 2.4 access
du moral » der moral, die moral, des moral
costs a » 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 als information preface du moral communication costs a development 2.3 access.*.