There are countless ways in which you can optimize your winning percentages, but I think that it may take some time and study on your part. I don't think that there is a system that someone can just hand to you and you immediately start profiting from it. I think you get your edge from actual play time and practice.
Have a betting strategy in place
As with most casino games, you should always have a betting strategy in place to make sure that you increase the chances of leaving the table with more money. Betting systems such as martingale and passwords are used by many players. These betting systems are based on mathematical progressions so will be able to find a regularity and you will start winning more often.