Perhaps you should try some spelling variations:
opere teatral » opere teatrali, obra teatral
de pianoforte » e pianoforte, per pianoforte
el cantares » el cantar, y cantares, el cantaro
cantares de » canales de, cantares la, cantaron de
teatral el » teatral e, teatral tell, central el
cerebro y » cerebral y

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) OR (cerebro y)) opere teatral el cantares de pianoforte.~".
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : pezzi ((cerebro de) OR (cerebro y)) opere teatral el cantares de pianoforte.*.