Perhaps you should try some spelling variations:
unione matematica » funcoes matematica, una matematica, urbino matematica
suono matematica » secolo matematica, una matematica, vino matematica
22lecture notes » lecture notes, lectures notes, lecture note

Try widening your search to All Fields.

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: "%22lecture notes of the ((unione matematica) OR (suono matematica)) italiana%22".
• Adding a wildcard symbol may retrieve word variants: %22lecture notes of the ((unione matematica) OR (suono matematica)) italiana%22*.