Perhaps you should try some spelling variations:
oral communication » personal communication
technologien auf » technologien fur, technologien als, technologien am
auf information » f information, math information, 2 information
information a » information age, information about
developing 4 » developing _, developing a, developing e
die oral » die moral, die orte
4 areas » 1 areas, 2 areas, 4 areal
a die » 2 die, 3 die, _ die

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

• Adding a wildcard symbol may retrieve word variants: technologien auf information a die oral communication costs _ developing 4 areas.*.