Perhaps you should try some spelling variations:
pozzi celebri » pezzi celebri
de documentos » y documentos
de pianoforte » e pianoforte, per pianoforte
teatral de » teatral e, central de, teatro de
del perez » del peru, del perro, del pez
de perez » d perez, de pureza, de peron

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 perez) OR (del perez)) teatral de documentos de pianoforte.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "Biblioteca lirica : pozzi celebri ((de perez) OR (del perez)) teatral de documentos de pianoforte.".
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : pozzi celebri ((de perez) OR (del perez)) teatral de documentos de pianoforte.*.