WordPress query by taxonomy

This is sample of WordPress query by taxonomy

$TaxQuerya[] = array(
	'taxonomy' => 'category',
	'field'    => 'slug',
	'terms'    => 'new-sec',
	);
$TaxQuerya[] = array(
	'taxonomy' => 'category',
	'field'    => 'slug',
	'terms'    => 'pro-sec',
	);

$args = array(
	'post_type'      => 'post',
	'post_status'    => 'publish',
	'posts_per_page' => 5,
	'offset'         => 0,
	'tax_query'      => $TaxQuery);
$p_project = new WP_Query( $args );