Perhaps you should try some spelling variations:
obras teatral » obra teatral, obras teatrales
y pianoforte » e pianoforte, _ pianoforte, de pianoforte
celebro di » celebri di
cerebro de » cerebro y
teatral de » teatral e, central de, teatro de
de calor » de valor, de casos, de caso
calor y » valor 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 ((celebro di) OR (cerebro de)) obras teatral de calor y pianoforte.~".
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : pezzi ((celebro di) OR (cerebro de)) obras teatral de calor y pianoforte.*.