Perhaps you should try some spelling variations:
opere teatral » opere teatrali, obra teatral
de pianoforte » e pianoforte, per pianoforte
teatral de » teatral e, central de, teatro de
de cantos » de canton, de santos, de tantos
cantos de » cuentos de, puntos de
celebri » celebre, celebro, celebrity

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