Perhaps you should try some spelling variations:
crisis contemporanea » critica contemporanea, cronica contemporanea, asia contemporanea
fisica contemporanea » musica contemporanea, epoca contemporanea, filosofia contemporanea
his contemporanea » asia contemporanea, vision contemporanea, serie contemporanea
y contemporanea » edad contemporanea

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