Perhaps you should try some spelling variations:
funcoes matematica » functions mathematical, functions mathematics
matematica della » matematici della, matematica nella, matematiche dalla
una matematica » la matematica, tra matematica, a 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 funcoes matematica della ) OR ( lecture notes of the una matematica della )).
• Adding a wildcard symbol may retrieve word variants: (( lecture notes of the funcoes matematica della ) or ( lecture notes of the una matematica della ))*.