Basically, you need to include the Wordpress loop in your search.php template to loop through the search results and show them as part of the template.
Below is a very basic example from The WordPress Theme Search Template and Page Template over at ThemeShaper.
<?php
/**
* The template for displaying Search Results pages.
*
* @package Shape
* @since Shape 1.0
*/
get_header(); ?>
<section id="primary" class="content-area">
<div id="content" class="site-content" role="main">
<?php if ( have_posts() ) : ?>
<header class="page-header">
<h1 class="page-title"><?php printf( __( 'Search Results for: %s', 'shape' ), '<span>' . get_search_query() . '</span>' ); ?></h1>
</header><!-- .page-header -->
<?php shape_content_nav( 'nav-above' ); ?>
<?php /* Start the Loop */ ?>
<?php while ( have_posts() ) : the_post(); ?>
<?php get_template_part( 'content', 'search' ); ?>
<?php endwhile; ?>
<?php shape_content_nav( 'nav-below' ); ?>
<?php else : ?>
<?php get_template_part( 'no-results', 'search' ); ?>
<?php endif; ?>
</div><!-- #content .site-content -->
</section><!-- #primary .content-area -->
<?php get_sidebar(); ?>
<?php get_footer(); ?>
与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…