Perhaps you should try some spelling variations:
open generales » ordenes generales, cortes generales
pezzi cerebro » pezzi celebri
de pianoforte » e pianoforte, per pianoforte
cerebro de » cerebro y
que caso » que paso, que clase, un caso
de open » del open, de orden
de caso » de casos

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: Biblioteca lirica : pezzi cerebro de open generales ((que caso) OR (de caso)) de pianoforte.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "Biblioteca lirica : pezzi cerebro de open generales ((que caso) OR (de caso)) de pianoforte.".
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : pezzi cerebro de open generales ((que caso) OR (de caso)) de pianoforte.*.