Perhaps you should try some spelling variations:
"secret ballot" » "secreto ballot", "secretos ballot", "secretas ballot"
"secretaso ballot" » "secretoaso ballot", "secretosaso ballot", "secretasaso ballot"
"secreta ballot" » "secretoa ballot", "secretosa ballot", "secretasa ballot"
"secretosoa ballot" » "secretoosoa ballot", "secretososoa ballot", "secretasosoa ballot"

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

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