Perhaps you should try some spelling variations:
oral communication » personal communication
technologien des » technologien fur, technologien und, technologies 2
development asia » development aid, development africa, development a
des information » des informations, does information, dis information
debate oral » debate moral, debat moral, debate global
law debate » law debates, a debate, war debate
asia area » asia korea, sea area, asia asia
costs 2 » costs 20, costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologien des information law debate oral communication costs 2 development asia area.*.