Perhaps you should try some spelling variations:
pezzi celebro » pezzi celebri
de pianoforte » e pianoforte, per pianoforte
centrales el » centrales del, centrales de, central el
centrales en » centrales del, centrales de, generales en
celebro di » celebri di, cerebro de
cuenco de » cuentos de, cuenca del
di obra » de obra, de obras, de sobra

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 obra ((centrales el) OR (centrales en)) cuenco de pianoforte.~".
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : pezzi celebro di obra ((centrales el) OR (centrales en)) cuenco de pianoforte.*.