would have succeeded
Si hubiera probado una vez más, hubiera tenido éxito.
If I had tried one more time, I would have succeeded.
Si se hubiera esforzado un poco más, hubiera tenido éxito.
If he had tried a little harder, he would have succeeded.
Si él hubiera recibido su consejo, él hubiera tenido éxito.
If he had taken their advice, he would have succeeded.
De no haber sido por tu consejo, yo no hubiera tenido éxito.
If it hadn't been for your advice, I wouldn't have succeeded.