how can I say in phrasal verb or as an idiom "make more chance". I tried rise chance or make chance but I'm not sure that is true.
I try to say if you experience this way for doing something you'll have more chance.
You're right, you couldn't say 'make your chance' or 'rise chance', that doesn't work.
You could say 'increase your chances' or 'Have a better chance'.
Buying more raffle tickets will increase your chances of winning a prize.
If you buy more raffle tickets, you will have a better chance of winning a prize.