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
developing a » developing _
costs des » costs fees
des oral » des moral, des oil, des orts
a area » a areas, 1 area, 3 area

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 des oral communication costs _ developing a area.*.