Perhaps you should try some spelling variations:
opera teatral » opere teatrali, obra teatral
y pianoforte » e pianoforte, _ pianoforte, de pianoforte
celebro la » celebrando la
melero la » gerlero la, genero la, madero la
teatral 6 » teatral e, teatral de
6 canto » y canto, v canto, el 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 ((celebro la) OR (melero la)) opera teatral 6 canto y pianoforte.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "Biblioteca lirica : pezzi ((celebro la) OR (melero la)) opera teatral 6 canto y pianoforte.".
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : pezzi ((celebro la) OR (melero la)) opera teatral 6 canto y pianoforte.*.