Perhaps you should try some spelling variations:
mathematical vitality » mathematical reality, mathematical utility, mathematical activity
secolo mathematical » secolo matematica, second mathematical, ecology mathematical
matematica italian » matematica italiana, matematica alla
una matematica » tra matematica, a matematica, munari matematica
la matematica » a mathematica, e matematica, della matematica

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 una matematica italian ) OR ( lecture notes of the la matematica italian ))) OR ( lecture notes of the secolo mathematical vitality )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((( lecture notes of the una matematica italian ) OR ( lecture notes of the la matematica italian ))) or ( lecture notes of the secolo mathematical vitality ))".
• Adding a wildcard symbol may retrieve word variants: (((( lecture notes of the una matematica italian ) OR ( lecture notes of the la matematica italian ))) or ( lecture notes of the secolo mathematical vitality ))*.