Perhaps you should try some spelling variations:
information centuries » information centres, information centers, information centre
oral communication » personal communication
technologien als » technologien des, technologien fur, technologien und
developing china » developing china's, development china, developing caring
als information » als informations, aids information, laws information
3 developing » 3 development
china africa » cpia africa, china asia
centuries 1 » centuries _
costs 3 » costs _, costs 4, costs a
1 oral » 10 oral, 14 oral, 16 oral

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

• Adding a wildcard symbol may retrieve word variants: technologien als information centuries 1 oral communication costs 3 developing china africa.*.