Kawax is not a match-3 game. It is a "match sum(x)" game. You have to select a group of coins that equals a specific value. You also have to pick a specific quantity of sugar lumps.
In this mode, new elements does not come from the top of the screen, when you destroy coins and sugars.
But when you completely clear a column, new elements are created on the right, which push the other columns to the left.
You have to reunite two halves of aspirin pills, by bringing them on two adjacent tiles.