Perhaps you should try some spelling variations:
obras central » obra teatral
de pianoforte » e pianoforte, per pianoforte
el cantor » el canto, el pintor, del canto
el cantar » el canal, el canto
di obras » de obras, diaz obras, diez obras
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 obras central ((el cantor) OR (el cantar)) de pianoforte.~".
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : pezzi celebri di obras central ((el cantor) OR (el cantar)) de pianoforte.*.