Perhaps you should try some spelling variations:
obras treatrales » obras teatrales, obra teatral, obras generales
treatrales y » trimestrales y, teatrales en, centrales y
cantos del » canto del, cuentos del, canto de
cantos de » cuentos de, puntos de
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 treatrales y ((cantos del) OR (cantos de)) pianoforte.~".
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : pezzi celebri di obras treatrales y ((cantos del) OR (cantos de)) pianoforte.*.