Perhaps you should try some spelling variations:
pozzi celebri » pezzi celebri
el pianoforte » del pianoforte, e pianoforte, per pianoforte
celebri la » celebri di
teatral de » teatral e, teatro de, teatros de
central de » centro de, centros de
valor el » valor del, valor en, valor al

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