Perhaps you should try some spelling variations:
generales de » general de, generadores de, generos de
las obras » las operas, la obra, las heras
de casos » de caso
casos e » casos en, casos de, casos del
pezzi » pezzo
celebri » celebre, celebra, celebrity
celebro » cerebro, celebre, celebra

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 celebro) las obras generales de casos e pianoforte.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "Biblioteca lirica : pezzi (celebri OR celebro) las obras generales de casos e pianoforte.".
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : pezzi (celebri OR celebro) las obras generales de casos e pianoforte.*.