Perhaps you should try some spelling variations:
crisis contemporanea » critica contemporanea, cronica contemporanea, fisica contemporanea
vision contemporanea » visiones contemporaneas, fisica contemporanea, musica contemporanea
asia contemporanea » austria contemporanea, musica contemporanea, fisica contemporanea
his contemporanea » y contemporanea, fisica contemporanea, serie 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 contemporanea) OR (asia contemporanea))) OR (vision contemporanea))) OR (crisis contemporanea))) OR ( Beethoven and edad contemporanea))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( Beethoven AND ((((((his contemporanea) OR (asia contemporanea))) OR (vision contemporanea))) OR (crisis contemporanea))) OR ( Beethoven AND edad contemporanea)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( Beethoven and ((((((his contemporanea) OR (asia contemporanea))) OR (vision contemporanea))) OR (crisis contemporanea))) OR ( Beethoven and edad contemporanea))".
• Adding a wildcard symbol may retrieve word variants: (( Beethoven and ((((((his contemporanea) OR (asia contemporanea))) OR (vision contemporanea))) OR (crisis contemporanea))) OR ( Beethoven and edad contemporanea))*.