Perhaps you should try some spelling variations:
operationelle risiken » operationeller risiken
das liquiditatsrisiko » und liquditatsrisiko, von liquiditatsrisiken
fur operationelle » der operationellen, fur operationen, fur rationelle
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) fur operationelle risiken das liquiditatsrisiko*.