How to display latest posts in search page?

[PornRip.org]

Hey,
I want to display latest posts if there is no post found for certain queries:
http://www.pornrip.org/?s=hkjh

I actually managed it, but it doesn't show thumbnails, it shows only post titles.
I used this code:

<?php
	$args = array( 'numberposts' => '40' );
	$recent_posts = wp_get_recent_posts( $args );
	foreach( $recent_posts as $recent ){
		echo '<div class="post"><h3 id="post-<?php the_ID(); ?>"><a href="' . get_permalink($recent["ID"]) . '" title="Look '.$recent["post_title"].'" >' .   $recent["post_title"].'</a></h3> </div> ';
	}
?>






	<?php endif; ?>

Anyone can help me to display latest post with thumbnails? Thanks