Perhaps you should try some spelling variations:
opere teatral » opere teatrali, obra teatral
y pianoforte » e pianoforte, _ pianoforte, de pianoforte
celebra di » celebri di
celebre el » celebre y
teatral de » teatral e, central de, teatro de
de canto » del canto, de canton, per canto

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: Biblioteca lirica : pezzi ((celebra di) OR (celebre el)) opere teatral de canto y pianoforte.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "Biblioteca lirica : pezzi ((celebra di) OR (celebre el)) opere teatral de canto y pianoforte.*".