tax query

<?php
/*
Template Name: Resultados
*/
?>

<?php get_header(); ?>

<div class="container">

    <?php include 'sidebar-left.php'; ?>

    <section class="conteudo">
        <div class="box-resultados">Exebindo 1-10 de 10 resultados</div>

        <?php

        $args = array(
            'post_type' => 'post',
            'tax_query' => array(
                'relation' => 'AND',
                array(
                    'taxonomy' => 'estado',
                    'field'    => 'slug',
                    'terms'    => $estado,
                    'operator' => 'AND',
                ),
                array(
                    'taxonomy' => 'regiao',
                    'field'    => 'slug',
                    'terms'    => $regiao,
                    'operator' => 'AND',
                ),
                array(
                  'taxonomy' => 'bairro',
                  'field' => 'slug',
                  'terms' => $bairro,
                  'operator' => 'AND',
                ),
                array(
                  'taxonomy' => 'especialidade',
                  'field' => 'slug',
                  'terms' => $especialidade,
                  'operator' => 'AND',
                ),
                array(
                  'taxonomy' => 'ambiente',
                  'field' => 'slug',
                  'terms' => $ambiente,
                  'operator' => 'AND',
                ),
                array(
                  'taxonomy' => 'delivery',
                  'field' => 'slug',
                  'terms' => $delivery,
                  'operator' => 'AND',
                ),
            ),
        );
        $query = new WP_Query( $args );

         if($query->have_posts()):

         while($query->have_posts()):

         $query->the_post(); ?>

        <article>
            <a href="<?php the_permalink(); ?>"><?php the_post_thumbnail( array(184, 184) ); ?></a>
            <p><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></p>
            <ul>
                <li><img src="<?php bloginfo('stylesheet_directory'); ?>/imagem/icon-map.png" width="22" height="18"><?php the_field( "bairro" ); ?></li>
                <li><img src="<?php bloginfo('stylesheet_directory'); ?>/imagem/icon-tel.jpg"> <?php the_field( "telefone" ); ?></li>
                <li><img src="<?php bloginfo('stylesheet_directory'); ?>/imagem/icon-seta.png"> <a href="<?php the_permalink(); ?>">Saiba mais</a></li>
            </ul>
        </article>

        <?php
        endwhile;
        endif;
        ?>

        </section>

        <?php include 'sidebar-right.php'; ?>

</div>

<?php get_footer(); ?>