Perhaps you should try some spelling variations:
opere teatral » opere teatrali, obra teatral
de pianoforte » e pianoforte, per pianoforte
celebre y » celebre el, celeste y
teatral y » teatral e, teatral de, teatro y
canto de » cantos de, cuento de, canto y
pezzi » pozzi
celebri » celebra, celebro, celebrity

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "Biblioteca lirica : pezzi ((celebri di) OR (celebre y)) opere teatral y canto de pianoforte.~".
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : pezzi ((celebri di) OR (celebre y)) opere teatral y canto de pianoforte.*.