Perhaps you should try some spelling variations:
oral communication » personal communication
technologien und » technologie und, technologien des, technologien fur
developing basic » developing asia, developing based, developing brazil
und information » fund information, road information, award information
information und » informations und
3 developing » 3 development
basic areas » basin area, basic ideas, basic access
des oral » des moral, des oil, des orts
und des » und der
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 und information und des oral communication costs 3 developing basic areas.*.