Perhaps you should try some spelling variations:
oral communication » personal communication
und informationen » und information, und informationelle, fund information
informationen aus » informationen als, informationen zu, informationen zur
technologien und » technologie und, technologien des, technologien fur
developing seas » developing areas, developing east, developing self
4 developing » 3 developing
die oral » die moral, die orte
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien und informationen aus die oral communication costs 4 developing seas areas.*.