Perhaps you should try some spelling variations:
oral communication » personal communication
information cause » information case, information use, information classes
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
developing 3 » developing _, developing a, developing e
cause de » causes de, cause _, cause a
3 access » 2 access
de oral » de otras, new 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 cause de oral communication costs _ developing 3 access.*.