Perhaps you should try some spelling variations:
per pianoforte » e pianoforte
pezzi celebre » pezzi celebri
de pianoforte » e pianoforte
peru teatral » opere teatrali, obra teatral
celebre y » celebre el, celeste y
teatral e » teatral de, teatrales en, teatral tell
e caso » el caso, de caso, en caso

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 celebre y peru teatral e caso ((per pianoforte) OR (de pianoforte)).~".
• Adding a wildcard symbol may retrieve word variants: Biblioteca lirica : pezzi celebre y peru teatral e caso ((per pianoforte) OR (de pianoforte)).*.