Perhaps you should try some spelling variations:
perez generales » leyes generales, deberes generales, cortes generales
generales en » generales del, generales san, generales de
y pianoforte » e pianoforte, _ pianoforte, de pianoforte
di perez » d perez, de perez, diaz perez
en casos » de casos, y casos, en casa
casos y » casos de, casos en
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 OR celebra) di perez generales en casos y pianoforte.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "Biblioteca lirica : pezzi (celebri OR celebra) di perez generales en casos y pianoforte.".
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : pezzi (celebri OR celebra) di perez generales en casos y pianoforte.*.