Perhaps you should try some spelling variations:
de pianoforte » e pianoforte, per pianoforte
obra central » obra teatral, la central, asia central
central el » central del, central en, centrales el
celebre y » celeste y
el cantos » el canto, el cantor, del cantor
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 el) OR (celebre y)) obra central el cantos de pianoforte.~".
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : pezzi ((celebre el) OR (celebre y)) obra central el cantos de pianoforte.*.