Foros del Web - Ayuda con BD y menu lista

Necesito ayuda con esto, no se donde está el error pero no muestra nada cuando le doy al boton y deberia mostrar todos los registros con las coincidencias que hay en la Bd al elegirlos con los menu lista

dejo codigo completo. Muchas gracias por adelantado.

<?php require_once('Connections/datos.php'); ?>

<?php
if (!function_exists("GetSQLValueString")) {
function GetSQLValueString($theValue, $theType, $theDefinedValue = "", $theNotDefinedValue = "")
{
$theValue = get_magic_quotes_gpc() ? stripslashes($theValue) : $theValue;

$theValue = function_exists("mysql_real_escape_string") ? mysql_real_escape_string($theValue) : mysql_escape_string($theValue);

switch ($theType) {
case "text":
$theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
break;
case "long":
case "int":
$theValue = ($theValue != "") ? intval($theValue) : "NULL";
break;
case "double":
$theValue = ($theValue != "") ? "'" . doubleval($theValue) . "'" : "NULL";
break;
case "date":
$theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
break;
case "defined":
$theValue = ($theValue != "") ? $theDefinedValue : $theNotDefinedValue;
break;
}
return $theValue;
}
}

mysql_select_db($database_datos, $datos);
$query_Recordset1 = "SELECT inmuebles.Tipo,Provincia FROM inmuebles";
$Recordset1 = mysql_query($query_Recordset1, $datos) or die(mysql_error());
$row_Recordset1 = mysql_fetch_assoc($Recordset1);
$totalRows_Recordset1 = mysql_num_rows($Recordset1);

if(isset($_POST['prov']) && ($_POST['prov'] >0)){
$SQLstr = sprintf("SELECT * FROM inmuebles WHERE field LIKE %s, %s;",$_POST['tip'],$_POST['prov']);
mysql_select_db($database_datos, $datos);
$Selected = mysql_query($SQLstr, $datos) or die(mysql_error());
$row_Selected = mysql_fetch_assoc($Selected);
$totalRows_Selected = mysql_num_rows($Selected);
}

?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Documento sin título</title>
</head>

<body>
<form name="form1" method="post" action="busca2.php">

<p>
<select name="prov" id="prov" title="<?php echo $row_Recordset1['Provincia']; ?>">
<?php
do {
?>
<option value="<?php echo $row_Recordset1['Provincia']?>"><?php echo $row_Recordset1['Provincia']?></option>
<?php
} while ($row_Recordset1 = mysql_fetch_assoc($Recordset1));
$rows = mysql_num_rows($Recordset1);
if($rows > 0) {
mysql_data_seek($Recordset1, 0);
$row_Recordset1 = mysql_fetch_assoc($Recordset1);
}
?>
</select>
menu lista desplegable id=prov(provincia)</p>
<p>
<select name="tip" id="tip" title="<?php echo $row_Recordset1['Tipo']; ?>">
<?php
do {
?>
<option value="<?php echo $row_Recordset1['Tipo']?>"><?php echo $row_Recordset1['Tipo']?></option>
<?php
} while ($row_Recordset1 = mysql_fetch_assoc($Recordset1));
$rows = mysql_num_rows($Recordset1);
if($rows > 0) {
mysql_data_seek($Recordset1, 0);
$row_Recordset1 = mysql_fetch_assoc($Recordset1);
}
?>
</select>
menu lista desplegable id tip(tipo)</p>
<p> </p>
<p>
<input name="buscar" type="submit" id="buscar" value="quiero que haga Select * FROM inmuebles LIKE tip,prov" f/>
este boton (para buscar las coincidencias y mostrarlas en la tabla de esta pagina.</p>
<table width="741" height="55" border="3" cellpadding="11" cellspacing="12" bordercolor="#0000FF">
<?php
if($totalRows_Selected >0){ // si hay registros
do{
?>
<tr>
<td>
<?php echo $row_Selected['field']; ?>
</td>
<?php }while($row_Selected= mysql_fetch_assoc($Selected));
}
?>
</tr>
</table>
<p> </p>
</form>
</body>
</html>
<?php
mysql_free_result($Recordset1);
?>