Perhaps you should try some spelling variations:
oral communication » personal communication
technologien ad » technologien am, technologien und, technologien als
information und » informations und
developing east » development east, developing a, developing asia
ad information » d information, nd information, od information
a developing » a development
east areas » karst areas, east asezs
new oral » new moral, knew moral, new rural
und new » und neo, und ne, usd new
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologien ad information und new oral communication costs a developing east areas.*.