Perhaps you should try some spelling variations:
"secret ballot" » "secreto ballot", "secreta ballot", "secret ballont", "secret bellot", "secret gallot"
"secretos ballot" » "secretoos ballot", "secretaos ballot", "secretos ballont", "secretos bellot", "secretos gallot"
"secretas bellot" » "secretoas bellot", "secretaas bellot"
"secret ballo" » "secreto ballo", "secreta 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 ("secretos ballot"))) OR ("secretas bellot"))) OR ("secret ballo"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((\"secret ballot\") OR (\"secretos ballot\"))) OR (\"secretas bellot\"))) OR (\"secret ballo\"))*".
• Removing quotes may allow a broader search: (((((( secret ballot ) OR ( secretos ballot ))) OR ( secretas bellot ))) OR ( secret ballo ))*.