Perhaps you should try some spelling variations:
opera teatrali » opere teatrali, obra teatral
pezzi celebre » pezzi celebri
de pianoforte » e pianoforte, per pianoforte
per centro » del centro, el centro, per canto
celebre y » celebre el, celeste y
de centro » del centro, de centros, de control
y opera » _ opera, la opera, y espera

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 y opera teatrali ((per centro) OR (de centro)) de pianoforte.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "Biblioteca lirica : pezzi celebre y opera teatrali ((per centro) OR (de centro)) de pianoforte.*".