tax noticies i opinio

$tax_query = array(
	'relation' => 'OR',
	array(
		'taxonomy'         => 'category',
		'terms'            => 'noticies',
		'field'            => 'name',
		'operator'         => 'IN',
	),
	array(
		'taxonomy'         => 'category',
		'terms'            => 'opinio',
		'field'            => 'name',
		'operator'         => 'IN',
	),
);