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

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