Perhaps you should try some spelling variations:
"scuola normale superieure du pisa" » "scuola normale superieures du pisa", "scuola normale superieur du pisa", "scuola normale superieures de pisa"
"ecole normale superieure de pisa" » "ecole normale superieur et pisa", "ecole normale interieure de pisa", "ecole normale superieur au pisa"

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: (("scuola normale superieure du pisa") OR ("ecole normale superieure de pisa")).
• Removing quotes may allow a broader search: (( scuola normale superieure du pisa ) or ( ecole normale superieure de pisa )).
• Adding a wildcard symbol may retrieve word variants: (("scuola normale superieure du pisa") or ("ecole normale superieure de pisa"))*.