Perhaps you should try some spelling variations:
opera teatral » opere teatrali, obra teatral
y pianoforte » e pianoforte, _ pianoforte, de pianoforte
celebre di » celebri di, celebre y
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 ((celebre di) OR (celebre el)) opera teatral de canto y pianoforte.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "Biblioteca lirica : pezzi ((celebre di) OR (celebre el)) opera teatral de canto y pianoforte.".
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : pezzi ((celebre di) OR (celebre el)) opera teatral de canto y pianoforte.*.