Perhaps you should try some spelling variations:
informations costs » information costs, information cost, informations sur
oral communication » personal communication
technologien als » technologien des, technologien fur, technologien und
als informations » als information, des informations, a informations
developing seas » developing areas, developing east, developing self
costs a » costs 4
a oral » _ oral, 2 oral, 4 oral

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

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