Perhaps you should try some spelling variations:
"lecture notes of the a mathematical vitality" » "lecture notes of the a mathematical reality", "lecture notes of the a mathematical duality", "lecture notes of the a mathematical utility"
"lecture notes of the _ matematica italian" » "lecture notes of the _ matematica italiana", "lecture notes of the _ matematica alla", "lecture notes of the _ mathematica italian", "lecture notes of the e matematica italian", "lecture notes of the _ mathematical italian"
"lecture notes of the la matematica italian" » "lecture notes of the la matematica italiana", "lecture notes of the la matematica alla", "lecture notes of the a mathematica italian", "lecture notes of the e matematica italian", "lecture notes of the della matematica italian"

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 _ matematica italian") OR ("lecture notes of the la matematica italian"))) OR ("lecture notes of the a mathematical vitality")).
• Removing quotes may allow a broader search: (((( lecture notes of the _ matematica italian ) or ( lecture notes of the la matematica italian ))) or ( lecture notes of the a mathematical vitality )).
• Adding a wildcard symbol may retrieve word variants: (((("lecture notes of the _ matematica italian") or ("lecture notes of the la matematica italian"))) or ("lecture notes of the a mathematical vitality"))*.