Perhaps you should try some spelling variations:
per pianoforte » de pianoforte
pezzi celebre » pezzi celebri
obra teatral » obras teatrales
teatral per » teatrali per, teatral de, teatral e
celebre el » celebre y
per canto » para canto, el canto, del canto
el obra » en 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 el obra teatral per canto ((per pianoforte) OR (e pianoforte)).~".
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : pezzi celebre el obra teatral per canto ((per pianoforte) OR (e pianoforte)).*.