tax_query

$tax_query = array(
	array(
		'taxonomy'         => 'purchase_plan',
		'terms'            => 'subscribe',
		'field'            => 'slug',
		'operator'         => 'IN',
	),
	array(
		'taxonomy'         => 'media_type',
		'terms'            => 'video',
		'field'            => 'slug',
		'operator'         => 'IN',
	),
);