job_type

$meta_query = array(
	'relation' => 'OR',
	array(
		'relation' => 'OR',
		array(
			'key'     => 'tipo_vaga',
			'value'   => '$job_type',
			'compare' => 'LIKE',
		),
	),
	array(
		'relation' => 'AND',
		array(
			'key'     => 'localizacao',
			'value'   => '$search_location',
			'compare' => 'LIKE',
		),
	),
);