Perhaps you should try some spelling variations:
der liquiditatsrisiko » der liquiditatsrisiken, des liquiditatsrisikos, das liquiditatsrisiko
operationale risiken » operationelle risiken, operationeller risiken, operationellen risiken
fur operationale » fur operationelle, zur operationalen, auf operationale

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 operationale risiken der liquiditatsrisiko*.