Perhaps you should try some spelling variations:
oral communication » personal communication
technologien road » technologien ad, technologien und, technologien am
information costs » information contents, information centers, information content
a developing » a development
developing e » developing _, developing a, developing east
costs ch » costs cash, costs chap, costs _
e access » 2 access, 3 access, 4 access
ch oral » who oral, why oral
costs a » 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 road information costs ch oral communication costs a developing e access.*.