Perhaps you should try some spelling variations:
per pianoforte » e pianoforte, de pianoforte
teatrales y » treatrales y, teatrales en, centrales y
casos per » casos de, casos en, casos del
el open » del open, el orden
en open » en orden, del open
y casos » y casas, de casos, y carlos
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 ((el open) OR (en open)) teatrales y casos per pianoforte.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "Biblioteca lirica : pezzi celebri ((el open) OR (en open)) teatrales y casos per pianoforte.".
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : pezzi celebri ((el open) OR (en open)) teatrales y casos per pianoforte.*.