Perhaps you should try some spelling variations:
der informationsgehalt » der informationsgesellschaft
informationsgehalt 1 » informationsgehalt 1.2, informationsgehalt 1.3, informationsgehalt 3.1
technologie der » technologie de, technologien des, technologies de
3 developing » 3 development
developing 3 » developing _, developing a, developing e
a mobile » _ mobile
3 access » 2 access
costs 3 » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technologie der informationsgehalt 1 a mobile communication costs 3 developing 3 access.*.