$\frac{15+2 c}{9}-\frac{1-c}{5}<\frac{c}{3}$

Step 1 ：Find a common denominator and combine fractions: \(\frac{19c}{45} + \frac{22}{15} < \frac{c}{3}\)

Step 2 ：Subtract \(\frac{c}{3}\) from both sides and simplify: \(\boxed{c < -\frac{33}{2}}\)