Perhaps you should try some spelling variations:
und liquditatsrisiko » das liquiditatsrisiko
operationen risiken » operationellen risiken, operationelle risiken, operationaler risiken
fur operationen » fur kooperationen, der operationen, fur operations

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 operationen risiken und liquditatsrisiko ) OR ( modell fur operationen risiken und liquditatsrisiko ))".
• Adding a wildcard symbol may retrieve word variants: (( modelle fur operationen risiken und liquditatsrisiko ) OR ( modell fur operationen risiken und liquditatsrisiko ))*.