Perhaps you should try some spelling variations:
informationsgehalt 3.1 » informationsgehalt 3.3, informationsgehalt 1.2, informationsgehalt 1.3
de informationsgehalt » der informationsgehalt, den informationsgehalt, 4 informationsgehalt
technologie de » technologies de, technologie der, technologie die
3 developing » 3 development
a mobile » _ mobile
costs 3 » costs _, costs 4, costs a
3.1 a » 3.1 _, 2.1 a

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

• Adding a wildcard symbol may retrieve word variants: technologie de informationsgehalt 3.1 a mobile communication costs 3 developing _ access.*.