Perhaps you should try some spelling variations:
oral communication » personal communication
technologien aux » technologien auf, technologien fur, technologien als
aux informations » a informations, als informations, neue informations
developing seas » developing areas, developing east, developing self
a developing » a development
13 oral » 1 oral, 10 oral, 14 oral
costs a » costs _, costs 4
und 13 » und 19, und 18

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

• Adding a wildcard symbol may retrieve word variants: technologien aux informations und 13 oral communication costs a developing seas areas.*.