Perhaps you should try some spelling variations:
pobreza generales » problemas generales, obras generales
pezzi celeste » pezzi celebri
generales en » generales del, generales san, generales de
cantos del » cantos de, cuentos del, canto de
y pobreza » la pobreza
canto del » canto de, cantos de, canto e

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 celeste y pobreza generales en ((cantos del) OR (canto del)) pianoforte.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "Biblioteca lirica : pezzi celeste y pobreza generales en ((cantos del) OR (canto del)) pianoforte.*".