Perhaps you should try some spelling variations:
pozzi celebri » pezzi celebri
de pianoforte » e pianoforte, per pianoforte
centros de » centro de
de canton » de canon, de anton, de carton
canton de » cantos de, canto de, canon de
di opera » di opere, _ opera
la opera » la oferta, la espera, la obra

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 : pozzi celebri ((di opera) OR (la opera)) centros de canton de pianoforte.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "Biblioteca lirica : pozzi celebri ((di opera) OR (la opera)) centros de canton de pianoforte.*".