Perhaps you should try some spelling variations:
"lecture notes of the funcoes matematica della" » "lecture notes of the functions mathematical della", "lecture notes of the functions mathematics della", "lecture notes of the funcoes matematici della", "lecture notes of the funcoes matematica nella", "lecture notes of the funcoes matematica da"
"lecture notes of the una matematiche dalla" » "lecture notes of the una matematici della", "lecture notes of the una matematica nella", "lecture notes of the una matematica dalla", "lecture notes of the un matematico dalla", "lecture notes of the vite matematiche dalla"
"lecture notes of the tra matematica della" » "lecture notes of the tra matematici della", "lecture notes of the tra matematica nella", "lecture notes of the tra matematica da", "lecture notes of the la matematica della", "lecture notes of the a mathematica della", "lecture notes of the e matematica della"

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"lecture notes of the funcoes matematica della\") OR (((\"lecture notes of the una matematiche dalla\") OR (\"lecture notes of the tra matematica della\"))))".
• Removing quotes may allow a broader search: (( lecture notes of the funcoes matematica della ) OR ((( lecture notes of the una matematiche dalla ) OR ( lecture notes of the tra matematica della )))).
• Adding a wildcard symbol may retrieve word variants: (("lecture notes of the funcoes matematica della") OR ((("lecture notes of the una matematiche dalla") OR ("lecture notes of the tra matematica della"))))*.