Perhaps you should try some spelling variations:
oral communication » personal communication
information case » information based, information can, information costs
developing china » developing china's, development china, developing caring
technologien 2 » technologies 2, technologien _, technologien 1
4 developing » 3 developing
china africa » cpia africa, china asia
kiel oral » kiel moral
costs 4 » costs _, costs a, costs 4.2

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologien 2 information case kiel oral communication costs 4 developing china africa.~.
• Adding a wildcard symbol may retrieve word variants: technologien 2 information case kiel oral communication costs 4 developing china africa.*.