"mayor in Davao City" . "Mayor" . . "mayor of Davao City" . . "Mayor of Davao City" . . "Mayor of Davao City" . "mayor of the city" . "Davao mayor" . . . "Davao City Mayor" . "mayoralty post" . "Davao City mayor" . "Vice Mayor of Davao City" . "mayor" . "Mayor of Davao City#Vice Mayor of Davao City" . .