Perhaps you should try some spelling variations:
obras teatral » obra teatral, obras teatrales
de pianoforte » e pianoforte, per pianoforte
teatral per » teatrali per, teatral de, teatral e
per cantos » per canto, perez santos
celebre y » celeste y
cantos de » cuentos de, puntos de

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