Perhaps you should try some spelling variations:
"secret ballot" » "secreto ballot", "secreta ballot", "secretas ballot", "secret ballont", "secret bellot", "secret gallot"
"secret bellot" » "secreto bellot", "secreta bellot", "secretas bellot"
"secretos bellot" » "secretoos bellot", "secretaos bellot", "secretasos bellot"
"secret ballo" » "secreto ballo", "secreta ballo", "secretas ballo", "secret ballon", "secret bello", "secret gallo"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("secret ballot") OR ((("secret bellot") OR ("secretos bellot"))))) OR ("secret ballo"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"secret ballot\") OR (((\"secret bellot\") OR (\"secretos bellot\"))))) OR (\"secret ballo\"))*".
• Removing quotes may allow a broader search: (((( secret ballot ) OR ((( secret bellot ) OR ( secretos bellot ))))) OR ( secret ballo ))*.