post-query-tax-argentina

// WP_Query arguments
$args = array(
	'name'                   => 'precio',
	'post_type'              => array( 'post' ),
	'post_status'            => array( 'publish' ),
	's'                      => 'esculpidas',
	'nopaging'               => true,
	'orderby'                => 'title',
	'tax_query'              => array(
		'relation' => 'AND',
		array(
			'taxonomy'         => 'argentina',
			'field'            => 'name',
			'operator'         => 'EXISTS',
			'include_children' => true,
		),
	),
);

// The Query
$query = new WP_Query( $args );