Perhaps you should try some spelling variations:
"il rischio l l volpe - open access" » "del rischio l l volpe - open access", "e rischio l l volpe - open access", "di rischio l l volpe - open access", "il rischio la l volpe - open access", "il rischio _ l volpe - open access", "il rischio e l volpe - open access", "il rischio l r volpe - open access", "il rischio l el golpe - open access", "il rischio l le colpe - open access"
"i rischi l l volpe - open access" » "e rischio l l volpe - open access", "i rischi _ l volpe - open access", "i rischio la l volpe - open access", "i rischi di l volpe - open access", "i rischi l r volpe - open access", "i rischi l el golpe - open access", "i rischi l le colpe - open access"

Try widening your search to All Fields.

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: "((\"il rischio l l volpe - open access\") OR (\"i rischi l l volpe - open access\"))".
• Removing quotes may allow a broader search: (( il rischio l l volpe - open access ) OR ( i rischi l l volpe - open access )).
• Adding a wildcard symbol may retrieve word variants: (("il rischio l l volpe - open access") OR ("i rischi l l volpe - open access"))*.