make nothing of something
make nothing ˈof something
1 treat something as easy or unimportant: What a hill! But even with her heavy bag, Amy made nothing of it and was moving at top speed. OPPOSITE: make heavy weather of something/of doing something
2 not be able to understand or make sense of something: He went to bed again and thought it over but could make nothing of it. The more he thought about it, the less he understood.