Perhaps you should try some spelling variations:
"secret ballot" » "secreto ballot", "secretos ballot", "secretas ballot"
"secreta ballot" » "secretoa ballot", "secretosa ballot", "secretasa ballot"
"secret ballon" » "secreto ballon", "secretos ballon", "secretas ballon"
"secret ballone" » "secreto ballone", "secretos ballone", "secretas ballone", "secret bailone", "secret vallone", "secret balcone"

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