Perhaps you should try some spelling variations:
opere teatral » opere teatrali, obra teatral
de pianoforte » e pianoforte, per pianoforte
teatral e » teatral de, teatrales en, teatral tell
canto de » cantos de, cuento de, canto y
e canto » el canto, y canto, 6 canto
celebri » celebra, 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 celebre) OR (pezzi celebri)) di opere teatral e canto de pianoforte.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "Biblioteca lirica : ((pezzi celebre) OR (pezzi celebri)) di opere teatral e canto de pianoforte.".
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : ((pezzi celebre) OR (pezzi celebri)) di opere teatral e canto de pianoforte.*.