Perhaps you should try some spelling variations:
opera central » sierra central, tierra central
celebri el » celebre el, celebri di
central el » central del, central en, centrales el
cantos de » cuentos de, puntos de
el opera » la opera, _ opera, el open
canto de » cuento de, canto y
pezzi » pozzi

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 celebri el opera central el ((canto de) OR (cantos de)) pianoforte.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "Biblioteca lirica : pezzi celebri el opera central el ((canto de) OR (cantos de)) pianoforte.*".