Perhaps you should try some spelling variations:
"lecture notes of the unione mathematical utility" » "lecture notes of the unione mathematical utilities", "lecture notes of the unione mathematical activity", "lecture notes of the unione mathematical vitality", "lecture notes of the unione matematica utility", "lecture notes of the unified mathematical utility", "lecture notes of the engine mathematical utility"
"lecture notes of the unione mathematical ability" » "lecture notes of the unione mathematical activity", "lecture notes of the unione mathematical aspects", "lecture notes of the unione matematica ability", "lecture notes of the unified mathematical ability", "lecture notes of the engine mathematical ability"
"lecture notes of the tra matematica italiana" » "lecture notes of the la matematica italiana", "lecture notes of the a mathematica italiana", "lecture notes of the e matematica italiana"

Try widening your search to All Fields.

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: (("lecture notes of the tra matematica italiana") OR ((("lecture notes of the unione mathematical utility") OR ("lecture notes of the unione mathematical ability")))).
• Removing quotes may allow a broader search: (( lecture notes of the tra matematica italiana ) or ((( lecture notes of the unione mathematical utility ) or ( lecture notes of the unione mathematical ability )))).
• Adding a wildcard symbol may retrieve word variants: (("lecture notes of the tra matematica italiana") or ((("lecture notes of the unione mathematical utility") or ("lecture notes of the unione mathematical ability"))))*.