Perhaps you should try some spelling variations:
de pianoforte » e pianoforte, per pianoforte
obra teatral » obras teatrales
perez santos » perez carlos, perez galdos, lopez santos
celebri de » celebri di
per cantos » per canto
de obra » de obras
pezzi » pozzi

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