query1

$tax_query = array(
	'relation' => 'AND',
	array(
		'taxonomy'         => 'pa_marca',
		'terms'            => array( 'toyota', ' audi', ' lada' ),
		'field'            => 'slug',
		'operator'         => 'IN',
	),
	array(
		'taxonomy'         => 'pa_modelo',
		'terms'            => array( 'corolla', ' box', ' driver5' ),
		'field'            => 'slug',
		'operator'         => 'IN',
		'include_children' => false,
	),
	array(
		'taxonomy'         => 'pa_ano',
		'terms'            => array( '1999', '2000', '2001', '2002' ),
		'field'            => 'slug',
		'operator'         => 'IN',
		'include_children' => false,
	),
	array(
		'taxonomy'         => 'pa_cilindrada',
		'terms'            => array( '1500', ' 2000', ' 3500', ' 4000' ),
		'field'            => 'slug',
		'operator'         => 'IN',
	),
);