Hold Shift to sprint. This works only on players without the ball. Players don’t have stamina and never get fatigued, so sprinting is unlimited.
You can push the ball forward by quickly tapping S. This works only if there is no team member in front of your player. Then you can catch up the ball by sprinting.
When changing players with S, it’s important to indicate the direction from the player you’re looking at to the ball using . If you have left stick centered or no arrow keys pressed, then the game will select the closest player to the ball.
You can lob the ball over a goalkeeper, just tap A briefly. Best used when the opponent’s goalkeeper runs out of his goal.
Player with the ball is slower and can’t sprint. If the opponent will run into the ball when you’re dribbling, then he will steal it from you. Also if you’ll stop moving, you’ll lose the ball, as it will roll away from your player. Of course the player with the ball can be knocked down by a precise sliding tackle, so being fast and precise is important to maintain control of the ball. If you have a problem with dribbling, then consider making more passes, as the moving ball is usually faster than any opponent.