Perhaps you should try some spelling variations:
oral communication » personal communication
technologien im » technologie im, technologien am, technologien _
im information » crm information, stm information, 2 information
4 development » 2 development, 4 developing
contents how » content how, contents co, contents mot
china asia » china asean
how oral » how moral, how rural, how arab
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien im information contents how oral communication costs 4 development china asia.*.