Perhaps you should try some spelling variations:
regelungsbefugnis » regelungsbefugnisse, regelungsbedurfnis, regelungsgefuges
regelungsgefugese » regelungsgefuges, regelungsgefuge, regelungsbefugnisse
regulierungsbedurfnis » regulierungsbedarf

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (regelungsbefugnis OR (regelungsgefugese OR regulierungsbedurfnis)).
• Adding a wildcard symbol may retrieve word variants: (regelungsbefugnis or (regelungsgefugese or regulierungsbedurfnis))*.