who was the head coach of 2016 nakhon ratchasima mazda f . c . season and also the coach of nakhon ratchasima f . c . ?
SELECT DISTINCT var_uri where brack_open dbr_2016_Nakhon_Ratchasima_Mazda_F.C._season dbo_manager var_uri sep_dot dbr_Nakhon_Ratchasima_F.C sep_dot dbp_coach var_uri brack_close