Add below code into functions.php file


add_action( 'generate_after_content', function() {
	if ( is_single() ) {
		$postid = get_queried_object_id(); 

		$args=array(
			'public'   => true,
			'_builtin' => false
		);
		$output = 'names'; // or objects
		$operator = 'and';
		$taxonomies=get_taxonomies($args,$output,$operator); 

		$taxonomies_array = array();
		if ( $taxonomies ) {
			foreach ( $taxonomies as $tax_key => $tax_val ) {
				array_push($taxonomies_array, $tax_val);
			}
		}

		foreach ( get_the_terms( $postid, $taxonomies_array ) as $tax ) { 

			$term_link = get_term_link( $tax ); 
			echo ''.$tax->name.''; 
		}
	}
});