post query by tax
tax query snippet
$tax_query = array( 'relation' => 'AND', array( 'taxonomy' => 'location', 'terms' => '119', 'field' => 'term_id', 'operator' => 'AND', 'include_children' => false, ), array( 'taxonomy' => 'location', 'terms' => '129', 'field' => 'term_id', 'operator' => 'AND', 'include_children' => false, ), );