Perhaps you should try some spelling variations:
per pianoforte » de pianoforte
pezzi cerebro » pezzi celebri
aere teatral » opere teatrali, obra teatral
cerebro de » cerebro y
teatral el » teatral e, teatral tell, central el
de aere » de aire, de ampere, de acero

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 cerebro de aere teatral el cuerpo ((e pianoforte) OR (per pianoforte)).~".
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : pezzi cerebro de aere teatral el cuerpo ((e pianoforte) OR (per pianoforte)).*.