Perhaps you should try some spelling variations:
und informationsgehalt » der informationsgehalt, 4 informationsgehalt, 5.1 informationsgehalt
informationsgehalt 1.3 » informationsgehalt 1.2, informationsgehalt 2.3, informationsgehalt 3.3
technologien und » technologie und, technologien des, technologien fur
3 developing » 3 development
a mobile » _ mobile
costs 3 » costs _, costs 4, costs a
1.3 a » 1.3 _, 2.3 a, 1.1 a

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

• Adding a wildcard symbol may retrieve word variants: technologien und informationsgehalt 1.3 a mobile communication costs 3 developing _ access.*.