Perhaps you should try some spelling variations:
pezzi celebre » pezzi celebri
de pianoforte » e pianoforte, per pianoforte
teatrali el » teatrali per, teatral e, teatrales en
el cantos » el canto, el cantor, del cantor
cantos de » cuentos de, puntos de
di opera » di opere, la opera
_ opera » la opera

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 celebre ((di opera) OR (_ opera)) teatrali el cantos de pianoforte.~".
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : pezzi celebre ((di opera) OR (_ opera)) teatrali el cantos de pianoforte.*.