Perhaps you should try some spelling variations:
das liquiditatsrisiko » von liquiditatsrisiken
fur operationelle » der operationellen, fur rationelle, fur operations
fur operationen » fur kooperationen, der operationen, fur operations
modelle » modell

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: modelle ((fur operationelle) OR (fur operationen)) risiken ((und liquditatsrisiko) OR (das liquiditatsrisiko)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "modelle ((fur operationelle) or (fur operationen)) risiken ((und liquditatsrisiko) OR (das liquiditatsrisiko))".
• Adding a wildcard symbol may retrieve word variants: modelle ((fur operationelle) or (fur operationen)) risiken ((und liquditatsrisiko) OR (das liquiditatsrisiko))*.