Perhaps you should try some spelling variations:
informationen case » information case, information cause, informationen als
oral communication » personal communication
und informationen » und information, und informationelle, fund information
technologien und » technologie und, technologien des, technologien fur
case who » case what
who oral » who deal
3 access » 2 access

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

• Adding a wildcard symbol may retrieve word variants: technologien und informationen case who oral communication costs _ development 3 access.*.