title: WP_Query() does not return all entries
body: <p>I have this query that returns only a few of the entries I have on the table. I have over 10 posts but this query only returns 6. Please help with suggestions</p>
  
  <pre><code>$query = new WP_Query("year=2011&amp;monthnum=09&amp;post_status=publish&amp;post_type=post&amp;orderby=post_date&amp;order=DESC");
  while ($query-&gt;have_posts()):
      $query-&gt;the_post();
      $title=get_the_Title();                                                                                                                  
      echo"&lt;p&gt;&lt;input type=\"checkbox\" name=\"MyArticle[]\" value=\"".get_the_ID()."\"&gt;".get_the_Title()."&lt;/p&gt;";
  endwhile;               
  wp_reset_query();
  </code></pre>