Perhaps you should try some spelling variations:
de pianoforte » e pianoforte, per pianoforte
teatrali per » teatral e
teatral de » teatral e, central de, teatro de
cantos de » cuentos de, puntos de
pezzi » pozzi
celebri » celebre, celebra, celebro
opere » opera, pere

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: "Biblioteca lirica : pezzi celebri di opere ((teatrali per) OR (teatral de)) cantos de pianoforte.~".
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : pezzi celebri di opere ((teatrali per) OR (teatral de)) cantos de pianoforte.*.