Perhaps you should try some spelling variations:
"secret ballot" » "secreto ballot", "secretos ballot", "secretas ballot"
"secretoas ballot" » "secretooas ballot", "secretosoas ballot", "secretasoas ballot"
"secreta ballot" » "secretoa ballot", "secretosa ballot", "secretasa ballot"
"secretoso ballot" » "secretooso ballot", "secretososo ballot", "secretasoso 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 ("secretoas ballot"))) OR ("secreta ballot"))) OR ("secretoso ballot"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((\"secret ballot\") OR (\"secretoas ballot\"))) OR (\"secreta ballot\"))) OR (\"secretoso ballot\"))".
• Removing quotes may allow a broader search: (((((( secret ballot ) OR ( secretoas ballot ))) OR ( secreta ballot ))) OR ( secretoso ballot )).
• Adding a wildcard symbol may retrieve word variants: (((((("secret ballot") OR ("secretoas ballot"))) OR ("secreta ballot"))) OR ("secretoso ballot"))*.