[{"objects":[{"id":123,"tracking_datas":[{"id":1,"polygons":[1,3]},{"id":2,"polygons":[3]},{"id":3,"polygons":[1,2]}]}]},{"objects":[{"id":124,"tracking_datas":[{"id":1,"polygons":[5,3]},{"id":2,"polygons":[3]},{"id":3,"polygons":[5,6]}]}]},{"objects":[{"id":1233,"tracking_datas":[{"id":1,"polygons":[5,3]},{"id":2,"polygons":[1]},{"id":3,"polygons":[5,2]}]}]}]

db.collection.find({"objects.tracking_datas.polygons":{$in:[1,2]}})