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

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 operationaler risiken der liquiditatsrisiko*.