opencart，在新页面中不显示侧边栏虽然我创建了新的布局

I have created a advanced search module.It is working properly But problem is i want to show sidebar like categories in the new page.I have created layout and route.

In the search result page sidebar is disappear. Though in module page I've assigned it to the new layout. I'm using version 1.5.4.

In my .tpl file, I added the "column_left". The code is shown below:

<?php echo $header; ?>
<section id="contentWrapper">
    <?php echo $column_left; ?>
    <?php echo $column_right; ?>

    <section id="mainContent">
        <div id="content">
            <?php echo $content_top; ?>
            <?php echo $content_bottom; ?>
        </div>
     </section>
</section>
<?php echo $footer; ?>

Am I missing something?