Perhaps you should try some spelling variations:
del pianoforte » de pianoforte, der pianoforte, e pianoforte
pozzi celebri » pezzi celebri
teatral las » teatro las
cantos del » cantos de, canto del, cuentos del
teatral a » teatral e, teatral de
di obra » de obra, de obras, de sobra

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 : pozzi celebri di obra ((teatral a) OR (teatral las)) cantos del pianoforte.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "Biblioteca lirica : pozzi celebri di obra ((teatral a) OR (teatral las)) cantos del pianoforte.*".