Perhaps you should try some spelling variations:
opera teatrali » opere teatrali, obra teatral
pozzi celebri » pezzi celebri
celebri la » celebri di
per centro » del centro, el centro, per canto
de centro » del centro, de centros, de control
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 la opera teatrali ((per centro) OR (de centro)) e pianoforte.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "Biblioteca lirica : pozzi celebri la opera teatrali ((per centro) OR (de centro)) e pianoforte.".
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : pozzi celebri la opera teatrali ((per centro) OR (de centro)) e pianoforte.*.