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