If there are no combinations or you do not see them, start using virtual help. At the bottom of the screen are three buttons: a booster of points, which doubles the points gained, a fast arrow and a booster bomb. To use them, you need to have enough coins.
You can move only the tiles that are located at the very top of the layers. This is not at all difficult, because you will see beautiful snow-white tiles with drawings applied to them, some mosaic with multi-coloured precious stones. Each level will bring you new challenges and they will be different, so get ready for the unusual use of game tiles. At first, you will simply delete them in pairs of identical ones, and then the situation will gradually change, becoming more complicated and more interesting.