Tax Query Lap

$tax_query = array(
	array(
		'taxonomy'         => 'budget_range',
		'terms'            => '$budget',
		'field'            => 'term_id',
		'operator'         => 'AND',
		'include_children' => true,
	),
	array(
		'taxonomy'         => 'size',
		'terms'            => '$size_filter',
		'field'            => 'term_id',
		'operator'         => 'AND',
		'include_children' => true,
	),
	array(
		'taxonomy'         => 'laptop_brands',
		'terms'            => '$brand_filter',
		'field'            => 'term_id',
		'operator'         => 'AND',
		'include_children' => true,
	),
	array(
		'taxonomy'         => 'use_case',
		'terms'            => '$usecase_filter',
		'field'            => 'term_id',
		'operator'         => 'AND',
		'include_children' => true,
	),
);