tq event & audience

$tax_query = array(
	'relation' => 'AND',
	array(
		'taxonomy'         => 'event-category',
		'field'            => 'term_id',
		'operator'         => 'IN',
		'include_children' => false,
	),
	array(
		'taxonomy'         => 'audience',
		'field'            => 'term_id',
		'operator'         => 'IN',
		'include_children' => false,
	),
);