Perhaps you should try some spelling variations:
moral communication » oral communication, global communication, verbal communication
technologien des » technologien fur, technologien und, technologies 2
des informations » aids information
informations sur » informations und
developing areas » developing asia, developing east, developing a
4 developing » 3 developing
areas areas » areas arenas, seas areas, areas access
die moral » der moral
sur die » fur die, nur die, kur die
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien des informations sur die moral communication costs 4 developing areas areas.*.