title: How to change the search action in wordpress search bar?
body: <p>Create a new post and publish it.</p>
  
  <p>The title is <code>my test for search</code>, content in it is as below:</p>
  
  <pre><code>no host route
  </code></pre>
  
  <p>Check what happen in wordpress database.</p>
  
  <pre><code> select post_title from wp_posts
       where post_content like "%no%"
         and post_content like "%route%"
         and post_content like "%to%"
         and post_content like "%host%";
  </code></pre>
  
  <p>The post named <code>my test for search</code> will not be in the select's result.<br>
  Type <code>no route to host</code> in wordpress search bar,and click enter.
  The post named <code>my test for search</code> shown as result.</p>
  
  <p><a href="https://i.stack.imgur.com/xeGX3.png" rel="noreferrer"><img src="https://i.stack.imgur.com/xeGX3.png" alt="enter image description here"></a> </p>
  
  <p>I found the reason that the webpage contain <code>to</code> ,in the left upper side corner ,there is a word <code>Customize</code> which contains the searched word <code>to</code>.<br>
  How to change such search action in wordpress serach bar?<br>
  I want to make the search behavior in wordpress saerch bar, for example ,when you type <code>no route to host</code>, equal to the following sql command.</p>
  
  <pre><code>select post_title from wp_posts where post_content like "%no%route%to%host%";
  </code></pre>
  
  <p>All the plugins in my wordpress.</p>
  
  <pre><code>CodePen Embedded Pens Shortcode
  Crayon Syntax Highlighter
  Disable Google Fonts
  Quotmarks Replacer
  SyntaxHighlighter Evolved
  </code></pre>