Perhaps you should try some spelling variations:
de pianoforte » e pianoforte, per pianoforte
teatral a » teatral las, teatral de
teatral e » teatral de, teatrales en, teatral tell
cantos de » cuentos de, puntos de
di opera » di opere, la opera, _ opera
pezzi » pozzi
celebri » celebre, celebra, celebro

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