<?php
  $terms = wp_get_object_terms($post->ID, 'product-vendor', array('orderby' => 'name', 'order' => 'ASC'));
  if(is_array($terms)) :
    if(isset($terms[0])) : ?>
    <h2>Other <?php echo $terms[0]->name; ?> Products</h2>
    <ul><?php
    $args = array(
    'post_type' => 'products',
    'posts_per_page'=> 5,
    'tax_query' => array(
     array(
    'taxonomy' => 'product-vendor',
    'field' => 'slug',
    'terms' => $terms[0]->name
    )));
    $related_posts =	get_posts( $args );

    if($related_posts) : ?>
    <ul>
      <?php foreach($related_posts as $related_post) : ?>
        <li><a href="<?php echo get_permalink($related_post->ID); ?>"><?php echo $related_post->post_title; ?></a></li>
	    <?php endforeach; ?>
	  </ul>
		<a class="button" href="<?php echo get_term_link($terms[0]); ?>">View More <?php echo $terms[0]->name; ?> Products</a>
  	<?php else: ?>
      <li>No other products.</li>
    <?php endif; ?>
   <?php endif; ?>
<?php endif; ?>