Perhaps you should try some spelling variations:
open generales » ordenes generales, cortes generales
pezzi cerebro » pezzi celebri
generales el » generales del, generales en, generales de
cerebro del » cerebro de
del open » el open, del orden, en open
caso el » caso del, caso en, casos en

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 del open generales el ((caso el) OR (caso de)) pianoforte.~".
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : pezzi cerebro del open generales el ((caso el) OR (caso de)) pianoforte.*.