Perhaps you should try some spelling variations:
obras teatrali » obras teatrales, obra teatral
pezzi celebre » pezzi celebri
de pianoforte » e pianoforte, per pianoforte
per cantos » perez santos
celebre y » celebre el, celeste y
per canto » para canto, el canto, del canto
y obras » y otras, y obra, de obras

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