The query would be something like
SELECT make, model FROM stock WHERE color LIKE '%dublin%'
The second part (wery plain):
<?php
$host = ""; // your hostname
$user = ""; // your username
$password = ""; // your password
$database = "" // your databasename
$connection = mysql_connect($host, $user, $password);
mysql_select_db($database, $connection);
$result = mysql_query("SELECT make, model FROM stock WHERE color LIKE '%dublin%'", $connection);
while ($row = mysql_fetch_row($result)) {
echo $row[make]." ".$row[model]."<br>";
}
?>