Perhaps you should try some spelling variations:
der informationsgehalt » der informationsgesellschaft
informationsgehalt iv » informationsgehalt der, informationsgehalt 1.2, informationsgehalt 1.3
oral communication » personal communication
technologien fur » technologien des, technologien und, technologies 2
developing a » developing _
fur der » fur oder, fur den, nur der
iv oral » iv moral, i oral, ii oral
a areas » 1 areas, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien fur der informationsgehalt iv oral communication costs _ developing a areas.*.