list sports managers who managed fc steaua bucureşti and al-ahli dubai f . c . ?
SELECT DISTINCT var_uri where brack_open var_uri dbo_managerClub dbr_FC_Steaua_Bucureşti sep_dot var_uri dbp_managerclubs dbr_Al-Ahli_Dubai_F.C sep_dot sep_dot var_uri a dbo_SportsManager brack_close