Perhaps you should try some spelling variations:
optics communications » optical communications, optic communication, tactics communications
und transformationen » und transformation
communications costs » communication costs, communications _
transformationen am » transformationen aus, transformationen vom, transformationen _
technologie und » technologies 2.1
developing 2 » developing _, developing a, developing e
who optics » why optics, lhc optics
2 areal » 2 real, _ areal, 2 areas

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

• Adding a wildcard symbol may retrieve word variants: technologie und transformationen am who optics communications costs _ developing 2 areal.*.