Perhaps you should try some spelling variations:
pezzi celebro » pezzi celebri
opere teatral » opere teatrali
de pianoforte » e pianoforte, per pianoforte
obra teatral » obras teatrales
celebro di » celebri di, cerebro de
de centro » del centro, de centros, de control

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 di ((opere teatral) OR (obra teatral)) de centro de pianoforte.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "Biblioteca lirica : pezzi celebro di ((opere teatral) OR (obra teatral)) de centro de pianoforte.*".