Perhaps you should try some spelling variations:
oral communication » personal communication
technologien als » technologien des, technologien fur, technologien und
als informations » als information, des informations, a informations
developing asia » development asia, developing a
a developing » a development
ne oral » new oral, one moral
costs a » costs _, costs 4
und ne » und neo, und new, und neue

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technologien als informations und ne oral communication costs a developing asia (asezs. OR aezs.)~".
• Adding a wildcard symbol may retrieve word variants: technologien als informations und ne oral communication costs a developing asia (asezs. OR aezs.)*.