In order to catch the ones that were related strictly to the possession of marijuana charges, you go back to the wording in the charges. Most times it will say you were charged with possession of marijuana on day x and were asked by the court to come on this day and you missed court. Also, on the possession of marijuana charge, it will show that you didn't attend court. Therefore, you get the two pieces of information together and you can prove that the two were directly related.
On May 6th, 2019. See this statement in context.