Perhaps you should try some spelling variations:
filosofia contemporanea » filosofias contemporaneas, historia contemporanea
fisica contemporanea » musica contemporanea, epoca contemporanea, historia 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 (filosofia contemporanea))) OR (edad contemporanea))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("Beethoven and his contemporanea) OR ("Beethoven AND ((((fisica contemporanea) OR (filosofia contemporanea))) OR (edad contemporanea)))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"Beethoven and his contemporanea) OR (\"Beethoven and ((((fisica contemporanea) OR (filosofia contemporanea))) OR (edad contemporanea))))".
• Removing quotes may allow a broader search: (( Beethoven and his contemporanea) OR ( Beethoven and ((((fisica contemporanea) OR (filosofia contemporanea))) OR (edad contemporanea)))).
• Adding a wildcard symbol may retrieve word variants: (("Beethoven and his contemporanea) OR ("Beethoven and ((((fisica contemporanea) OR (filosofia contemporanea))) OR (edad contemporanea))))*.