Perhaps you should try some spelling variations:
operationellen risiken » operationelle risiken, operationeller risiken
das liquiditatsrisiko » und liquditatsrisiko, von liquiditatsrisiken
der operationellen » der operationen, der rationellen, der personellen
risiken das » risiken des, risiken der, risiken aus

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 OR modell) der operationellen risiken das liquiditatsrisiko*.