已知函数\(f(x)=\begin{cases}\left|x+1\right|,x\leqslant 0 \\ \left|{\log }_{2}x\right|,x > 0\end{cases} \)，若方程\(f(x)=a\)有四个不同的解\(x_{1}\)，\(x_{2}\)，\(x_{3}\)，\(x_{4}\)，且\(x_{1} < x_{2} < x_{3} < x_{4}\)，则\({x}_{3}- \dfrac{1}{({x}_{1}+{x}_{2}){{x}_{3}}^{2}{x}_{4}} \)的取值范围是______．