Perhaps you should try some spelling variations:
"secret ballot" » "secreto ballot", "secretos ballot", "secretas ballot"
"secreta ballot" » "secretoa ballot", "secretosa ballot", "secretasa ballot"
"secretoa ballot" » "secretooa ballot", "secretosoa ballot", "secretasoa ballot"
"secretasa ballot" » "secretoasa ballot", "secretosasa ballot", "secretasasa ballot"

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 ((((("secreta ballot") OR ("secretoa ballot"))) OR ("secretasa ballot"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"secret ballot\") OR (((((\"secreta ballot\") OR (\"secretoa ballot\"))) OR (\"secretasa ballot\"))))".
• Removing quotes may allow a broader search: (( secret ballot ) OR ((((( secreta ballot ) OR ( secretoa ballot ))) OR ( secretasa ballot )))).
• Adding a wildcard symbol may retrieve word variants: (("secret ballot") OR ((((("secreta ballot") OR ("secretoa ballot"))) OR ("secretasa ballot"))))*.