PHP - Hyperlink not getting full string
===

i have following code but unable to get full variable values on return.

    <?php
    $no7="Girls pink";
    $no8="All Categories";
    $aw="2";

    echo'<table width="auto" border="0">
      <tr>
            <td width="auto" class="s">'; echo "<a href=search.php?search_name=".$no7."&mydropdown=".$no8."&pno=".$aw.">".$aw."</a>"; echo'</td>
      </tr>
    </table>';
    ?>

Thanks for help Regards,