Perhaps you should try some spelling variations:
"secret ballot" » "secreto ballot", "secreta ballot", "secretas ballot", "secret ballont", "secret bellot", "secret gallot"
"secretos ballot" » "secretoos ballot", "secretaos ballot", "secretasos ballot", "secretos ballont", "secretos bellot", "secretos gallot"
"secretaos ballot" » "secretoaos ballot", "secretaaos ballot", "secretasaos ballot", "secretaos ballont", "secretaos bellot", "secretaos gallot"
"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 ((("secretos ballot") OR ("secretaos ballot"))))) OR ("secret ballo"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"secret ballot\") OR (((\"secretos ballot\") OR (\"secretaos ballot\"))))) OR (\"secret ballo\"))".
• Removing quotes may allow a broader search: (((( secret ballot ) OR ((( secretos ballot ) OR ( secretaos ballot ))))) OR ( secret ballo )).
• Adding a wildcard symbol may retrieve word variants: (((("secret ballot") OR ((("secretos ballot") OR ("secretaos ballot"))))) OR ("secret ballo"))*.