`<?php $this_term = get_queried_object();
$args = array(
    'parent' => $this_term->term_id,
    'orderby' => 'slug',
    'hide_empty' => true
);

$child_terms = get_terms( $this_term->taxonomy, $args );

foreach ( $child_terms as $term ):

    $query = new WP_Query(
        array(
            'post_type' => 'sfwd-courses',
            'tax_query' => array(
                'relation' => 'AND',
                array(
                    'taxonomy' => $this_term->taxonomy,
                    'field'    => 'slug',
                    'terms'    => array( $term->slug )
                )
            )
        )
    );?>
    <h3 class="child_term"><?php echo $term->name; ?></h3>
    <?php if ( $query->have_posts() ): ?>
        <ul id="focus_areas_list">
        <?php while($query->have_posts()) : $query->the_post(); ?>
            <li id="module-<?php the_ID(); ?>" class="medium-4 columns single_f_area">
                <a>">
                    <div class="medium-12 columns thumb_image" style="background: url(<?php if ( has_post_thumbnail() ) { the_post_thumbnail_url(); } ?>) no-repeat center; background-size:cover;">
                        <h5>
                            <?php the_title(); ?>
                            <?php if ( !empty( get_the_excerpt() ) ): ?>
                            <span class="cat_description"><?php echo wp_trim_words( get_the_excerpt(), '10' , '...'); ?></span>
                            <?php endif; ?>
                        </h5>
                    </div>
                    <h6 class="f_area_home_title module_page">
                        View Module
                    </h6>
                </a>
            </li>
        <?php endwhile; ?>
        </ul>
    <?php endif; ?>
<?php endforeach; ?>
`