Perhaps you should try some spelling variations:
opera teatral » opere teatrali, obra teatral
de pianoforte » e pianoforte, per pianoforte
teatral de » teatral e, central de, teatro de
de cancion » de canciones, la cancion, de canon
cancion de » funcion de, accion de
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 celebre) OR (pezzi celebri)) _ opera teatral de cancion de pianoforte.~".
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : ((pezzi celebre) OR (pezzi celebri)) _ opera teatral de cancion de pianoforte.*.