^(?=.*b(?:averages?|standard|means?)b)(?=.*b(?:goods?)b)(?=.*b(?:costs|cost to the company|sold by vendors?|bought from vandors?)b).*$

string[] splitPat = value.Split(new string[] { ")(" }, StringSplitOptions.None);

^(?=.*b((?:averages?|standard|means?))b)(?=.*b((?:goods?))b)(?=.*b((?:costs|cost to the company|sold by vendors?|bought from vandors?))b).*$

What is average goods costs.