Perhaps you should try some spelling variations:
fisica contemporanea » musica contemporanea, filosofia contemporanea, historia contemporanea
epoca contemporanea » musica contemporanea, edad contemporanea
"Beethoven and his contemporanea* OR " » "Beethoven and asia contemporanea* OR ", "Beethoven and y contemporanea* OR ", "Beethoven and crisis contemporanea* OR "

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("Beethoven and his contemporanea*) OR ("Beethoven and ((fisica contemporanea) OR (epoca contemporanea))*))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("Beethoven and his contemporanea*) OR ("Beethoven AND ((fisica contemporanea) OR (epoca contemporanea))*)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"Beethoven and his contemporanea*) OR (\"Beethoven and ((fisica contemporanea) OR (epoca contemporanea))*))".
• Removing quotes may allow a broader search: (( Beethoven and his contemporanea*) OR ( Beethoven and ((fisica contemporanea) OR (epoca contemporanea))*)).
• Adding a wildcard symbol may retrieve word variants: (("Beethoven and his contemporanea*) OR ("Beethoven and ((fisica contemporanea) OR (epoca contemporanea))*))*.