Get list of terms for a post.

functions.php

<?php

/**
 * Get an array of WP_Term objects for a post.
 *
 * @param integer $post_id The post id.
 * @return array
 */
function get_post_terms( $post_id ) {
	$terms_array = [];
	$taxonomies = get_the_taxonomies( $post_id );
	foreach ( $taxonomies as $taxonomy => $name ) {
		$terms_array = array_merge( $terms_array, get_the_terms( $post_id, $taxonomy ) );
	}

	return $terms_array;
}

// Then you can format and display the list anyway your like. eg.
printf(
	'Go back to - %s',
	implode(
		' / ',
		array_map( function( $t ) {
			return sprintf(
				'<a href="%s">%s</a>',
				get_term_link( $t->term_id, $t->taxonomy ),
				$t->name
			);
		}, get_post_terms( get_the_id() ) )
	)
);