On level 127 your given half the board to play in. This means that at the beginning you can’t really focus on removing just 1-2 colours. Instead your attention needs to be on breaking the first 2 rows of bricks in order to open up the board. If possible try to keep the 3rd row of bricks untouched so that the chocolate remains where it is for the majority of the game. Eventually you will open the chocolate but don’t worry, keep removing the coloured candy pieces you need and you should be more than ok to beat the level.