Perhaps you should try some spelling variations:
operationellen risiken » operationeller risiken
operationelle risiken » operationeller risiken
das liquiditatsrisiko » und liquditatsrisiko, von liquiditatsrisiken
modelle » modell

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

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