Perhaps you should try some spelling variations:
oral communication » personal communication
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
contents kiel » contents key, contents akira, contents list
a developing » a development
kiel oral » kiel 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 contents kiel oral communication costs a developing _ africa.*.