What do you mean by method to generate those wins? It's a parlay bet and analysis is not enough to win at those. If you see the odds, OP even included an odds of @2 that's why I'm also amazed at what he did. Maybe there are lots of losses on the way but a win is a win.

OP mentioned his Telegram and we already know what's next on it. If you want to see more of his bets, maybe he will offer some free picks. As always, you should already know the drill when it comes to that.