test

$tax_query = array(
	array(
		'taxonomy'         => 'regions-categorie',
		'terms'            => array( '5', '10' ),
		'field'            => 'term_id',
		'operator'         => 'IN',
	),
	array(
		'taxonomy'         => 'secteurs-categorie',
		'terms'            => array( '55', '485' ),
		'field'            => 'term_id',
		'operator'         => 'IN',
	),
);