Perhaps you should try some spelling variations:
oral communication » personal communication
information class » information classes, information case, information costs
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
4 developing » 3 developing
developing 3 » developing _, developing a, developing e
3 access » 2 access
class i » class _, class 4, class a
costs 4 » costs _, costs a, costs 4.2
i oral » ii oral, _ oral, 2 oral

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

• Adding a wildcard symbol may retrieve word variants: technologien des information class i oral communication costs 4 developing 3 access.*.