Perhaps you should try some spelling variations:
obras treatrales » obras teatrales, obra teatral, obras generales
de pianoforte » e pianoforte, per pianoforte
treatrales 3 » treatrales y, teatrales en
cantos de » cuentos de, puntos de
di obras » de obras, diaz obras, diez obras
3 cantos » a cantos, 17 cantos, y canto
pezzi » pozzi

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 OR celebro) di obras treatrales 3 cantos de pianoforte.~".
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : pezzi (celebri OR celebro) di obras treatrales 3 cantos de pianoforte.*.