Perhaps you should try some spelling variations:
de pianoforte » e pianoforte, per pianoforte
obra teatral » obras teatrales
6 cantos » 6 canto, a cantos, 17 cantos
3 cantos » a cantos, 17 cantos, y canto
di obra » de obra, de obras, de sobra
pezzi » pozzi
celebri » celebre, celebra, celebro

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: Biblioteca lirica : pezzi celebri di obra teatral ((6 cantos) OR (3 cantos)) de pianoforte.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "Biblioteca lirica : pezzi celebri di obra teatral ((6 cantos) OR (3 cantos)) de pianoforte.".
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : pezzi celebri di obra teatral ((6 cantos) OR (3 cantos)) de pianoforte.*.