Perhaps you should try some spelling variations:
de pianoforte » e pianoforte, per pianoforte
teatrali per » teatral e
celebri el » celebre el, celebri di
teatral de » teatral e, central de, teatro de
cantos de » cuentos de, puntos de
el obra » en obras
pezzi » pozzi

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