Perhaps you should try some spelling variations:
information context » information content, information contents, information centers
oral communication » personal communication
technologien des » technologien fur, technologien und, technologies 2
developing china » developing china's, development china, developing caring
des information » des informations, does information, dis information
13 developing » 1.3 developing, 3 developing, 1 developing
china africa » cpia africa, china asia
context 4 » context 3, context 1, context 2
costs 13 » costs 1, costs 3, costs 12.3
4 oral » _ oral, 2 oral

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

• Adding a wildcard symbol may retrieve word variants: technologien des information context 4 oral communication costs 13 developing china africa.*.