Php to redeem the search box

The web page I made in the search box in php is like this: how can I display search results with more keywords in the search box on the second page? My code is as follows: this is the html code: & nbsp; & lt; form & nbsp; methodpost & nbsp; actionresult. php & nbsp; & gt; & lt; input & nbsp; type php implement the search box
The webpage I created is as follows:

How can I display search results with keywords in the search box on the second page?

My code is as follows:
Here is the html code:

 

 
  
function lookup(inputString) {
  
if(inputString.length == 0) {
  
// Hide the suggestion box.
  
$('#suggestions').hide();
  
} else {
  
$.post("rpc.php", {queryString: ""+inputString+""}, function(data){
  
if(data.length >0) {
  
$('#suggestions').show();
  
$('#autoSuggestionsList').html(data);
  
}
  
});
  
}
  
} // lookup
  

  
function fill(thisValue) {
  
$('#inputString').val(thisValue);
  
setTimeout("$('#suggestions').hide();", 200);
  
}
  
《script》
  

 

This is an rpc. php file:

 require_once 'db_fns.php';
header("Content-type: text/html; charset=gb2312");
$db = db_connect();
if(!$db) {
// Show error if we cannot connect.
echo 'ERROR: Could not connect to the database.';
} else {
// Is there a posted query string?
if(isset($_POST['queryString'])) {
$queryString = $db->real_escape_string($_POST['queryString']);

// Is the string length greater than 0?

if(strlen($queryString) >0) {
// Run the query: We use LIKE '$queryString%'
// The percentage sign is a wild-card, in my example of countries it works like this...
// $queryString = 'Uni';
// Returned data = 'United States, United Kindom';

// YOU NEED TO ALTER THE QUERY TO MATCH YOUR DATABASE.
// eg: SELECT yourColumnName FROM yourTable WHERE yourColumnName LIKE '$queryString%' LIMIT 10

$query = $db->query("SELECT * FROM bbstopic WHERE title LIKE '%$queryString%' LIMIT 10");
if($query) {
// While there are results loop through them - fetching an Object (i like PHP5 btw!).
while ($result = $query ->fetch_object()) {
// Format the results, im using 
 for the list, you can change it.
// The onClick function fills the textbox with the result.

// YOU MUST CHANGE: $result->value to $result->your_colum
echo '
'.$result->title.'
';
}
} else {
echo 'ERROR: There was a problem with the query.';