<<< I remember watching victorian farm or Edward Ian farm program on bbc once upon a time and the guy managed to get them lay through the winter using "secret recipe" feed from that time. I wander what it was? >>>
Probably something awful. They used some scary chemicals and additives in Victorian and Edwardian times. Just because it's 'old fashioned' doesn't mean it's better, and in fact it's often worse.
I expect those hens in the programme were young, and maybe some were hatched in the summer so they would naturally come into lay towards the end of the year.
You could make sure your hens have access to freshly turned earth each day, so they could scratch for worms and insects, to keep their protein levels up. However, worms themselves can carry parasites which are harmful to hens.