Perhaps you should try some spelling variations:
pezzi celebro » pezzi celebri
de pianoforte » e pianoforte, per pianoforte
generales un » generales san, generales que, generales de
generales en » generales del, generales san, generales de
celebro del » cerebro de, celebre el
del open » el open, del orden, en open

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 celebro del open ((generales un) OR (generales en)) caso de pianoforte.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "Biblioteca lirica : pezzi celebro del open ((generales un) OR (generales en)) caso de pianoforte.".
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : pezzi celebro del open ((generales un) OR (generales en)) caso de pianoforte.*.