Perhaps you should try some spelling variations:
"secret ballot" » "secreta ballot", "secretos ballot", "secretas ballot"
"secreto ballon" » "secretao ballon", "secretoso ballon", "secretaso ballon"
"secreto ballone" » "secretao ballone", "secretoso ballone", "secretaso ballone"
"secretaso ballone" » "secretaaso ballone", "secretosaso ballone", "secretasaso ballone"

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 (((\"secreto ballon\") OR (((\"secreto ballone\") OR (\"secretaso ballone\"))))))~".
• Removing quotes may allow a broader search: (( secret ballot ) OR ((( secreto ballon ) OR ((( secreto ballone ) OR ( secretaso ballone ))))))~.
• Adding a wildcard symbol may retrieve word variants: (("secret ballot") OR ((("secreto ballon") OR ((("secreto ballone") OR ("secretaso ballone"))))))*.