list sports managers who managed club de regatas vasco da gama and cd veracruz ?
SELECT DISTINCT var_uri where brack_open var_uri dbo_managerClub dbr_Club_de_Regatas_Vasco_da_Gama sep_dot var_uri dbp_managerclubs dbr_CD_Veracruz sep_dot var_uri a dbo_SportsManager brack_close