taxquery.php

<?php
/**
 * Template Name: Tax Query Example
 */
$philosophy_query_args = array(
    'post_type'      => 'book',
    'posts_per_page' => - 1,
    'tax_query'      => array(
        'relation' => 'AND',
        array(
            'relation' => 'AND',
            array(
                'taxonomy' => 'language',
                'field'    => 'slug',
                'terms'    => array( 'english' )
            ),
            array(
                'taxonomy' => 'language',
                'field'    => 'slug',
                'terms'    => array( 'bangla' ),
                'operator' => "NOT IN"
            )
        ),
        array(
            'taxonomy' => 'genre',
            'field'    => 'slug',
            'terms'    => array( 'horror' )
        ),


    )
);

$philosophy_posts = new WP_Query( $philosophy_query_args );
//echo $philosophy_posts->found_posts;

while ( $philosophy_posts->have_posts() ) {
    $philosophy_posts->the_post();
    the_title();
    echo "<br/>";
}
wp_reset_query();