Complex sentence: The film grossed $384 thousand at the worldwide box office, but received mostly negative reviews; particular criticism was aimed at Jaa's fluency in English, as well as the film's approach to human trafficking.
Split into simpler sentences: The film grossed $384 thousand at the worldwide box office, but it received mostly negative reviews. Particular criticism was aimed at Jaa's fluency in English, and that mainly revolved around human trafficking.