Perhaps you should try some spelling variations:
obras centrales » obras teatrales, obras generales, obras corales
centrales del » centrales de, generales del, culturales del
celebri de » celebri di
carton en » canon en, cartas en, cartel en
cartas y » cartas a, cartas de, carta a
pezzi » pozzi

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 celebri de obras centrales del ((carton en) OR (cartas y)) pianoforte.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "Biblioteca lirica : pezzi celebri de obras centrales del ((carton en) OR (cartas y)) pianoforte.*".