Perhaps you should try some spelling variations:
en pianoforte » e pianoforte, per pianoforte, del pianoforte
teatrales en » teatrales tell, naturales en, generales en
teatral en » teatral e, teatro en, central en
celebri d » celebri di, celebre y
casos en » casos de
d perez » de perez, c perez, p perez
pezzi » pozzi

You may be able to get more results by adjusting your search query.

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