<h3>My code taxonmy category is: </h3>

<?php
/**
 * Taxonomy Case Study Categories Template
 *
 * @package timomedia
 */
 
get_header(); ?>
<div class="case-study-category case-study-inner">
<div class="container">
<?php
if ( has_nav_menu( 'theme-menu' ) ) {
 ?>
    <div class="skt-menu">
    <?php
      wp_nav_menu( array( 
          'theme_location' => 'theme-menu', 
          'container_class' => 'theme-menu' ) ); 
      ?>  
    </div>
 <?php } ?>
<div class="skt-search">
  <?php echo do_shortcode('[searchandfilter id="7448"]');
?>
</div>
<div class="rt-case-study-box element-two row">
			<?php
			global $wp_query, $meta ,$paged ,$post;
			$paged = (get_query_var('paged')) ? get_query_var('paged') : 1;
			$term = $wp_query->get_queried_object();
			$term_id = $term->term_id;
			$args = array ( 'post_type'  	=> 'case-studies',
                           	'posts_per_page'	=> '12',
                           	'paged' => $paged,
                           	'orderby' => 'date',
                           	'order' => 'DESC',
                          	'tax_query' 	 	=> array(
                                                        array(
                                                          'taxonomy' 	=> 'case-study-category',
                                                          'field' 	=> 'ID',
                                                          'terms' => $term_id 
                                                    )));
			$my_query = null;
			$my_query = new WP_Query($args);
			if( $my_query->have_posts() ):
			while ($my_query->have_posts()) : $my_query->the_post();					   				$link = get_post_meta( get_the_ID(), 'skt_link_demo', true );
			?>
            <div class="rt-case-study-box-item col-lg-3 col-md-3 col-sm-4 col-xs-12">
               <div class="holder">
                  <!--Post-thumbnail -->
                     <div class="pic">
                        <img src="<?php echo  plugins_url( 'radiantthemes-addons/assets/images/Blank-Image-100x70.png' ) ;?>" alt="No Image Found" data-no-retina="" width="400" height="264">
                        <a class="placeholder" href="<?php  echo $link ;?>" style="background-image:url(<?php echo get_the_post_thumbnail_url( get_the_ID(), 'theme-size' ); ?>)" target="_blank"></a>
                     </div>
                  <!-- Post-thumbnail -->

                  <!--Post-Button -->
                     <div class="post-btn btn-demo">
                        <a href="<?php echo $link; ?>" class="post-button" target="_blank">Xem Thực Tế</a>
                     </div>
                     <div class="post-btn btn-dk">
                        <a href="#" class="post-button">Tư Vấn Ngay</a>
                     </div>
                  <!--post-Button -->

                   <!--post-Data -->
                     <div class="data matchHeight">
                        <h3 class="title"><a href="<?php echo $link; ?>" target="_blank"><?php the_title();?></a></h3>
                     </div>
                <!--post-Data -->
               </div>
            </div>
			<?php endwhile;?>
         </div>
		 <div class="col-md-12">
		<?php
		if (function_exists("pagination")) {
		pagination($my_query->max_num_pages);} 
		?>
		</div>
        <?php else : ?>
          <?php get_template_part( 'content', 'none' ); ?>
            <?php endif; ?>
              <?php wp_reset_postdata(); ?>
</div>
</div>
<?php get_footer(); ?>