Perhaps you should try some spelling variations:
oral communication » personal communication
technologien des » technologien fur, technologien und, technologies 2
information case » information based, information can, information costs
des information » des informations, does information, dis information
developing asia » development asia, developing a
3 developing » 3 development
asia access » basic access, basin access, asia across
case neo » case new, case npo, case n
neo oral » new oral, who oral
costs 3 » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technologien des information case neo oral communication costs 3 developing asia access.*.