Perhaps you should try some spelling variations:
oral communication » personal communication
technologien fur » technologien des, technologien und, technologies 2
fur informations » fur information, zur information, aux informations
developing seas » developing areas, developing east, developing self
3 developing » 3 development
18 oral » 18 moral, 1 oral, 10 oral
costs 3 » costs _, costs 4, costs a
und 18 » und 19, und 13

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

• Adding a wildcard symbol may retrieve word variants: technologien fur informations und 18 oral communication costs 3 developing seas areas.*.