Perhaps you should try some spelling variations:
oral communication » personal communication
technologien des » technologien fur, technologien und, technologies 2
des informations » aids information
informations use » information use, informations und, information users
developing 2 » developing _, developing a, developing e
new oral » new moral, knew moral, new rural
use new » case new
2 areas » 1 areas, 2 areal, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien des informations use new oral communication costs _ developing 2 areas.*.