Missing Controller

Error: Bao-giaController could not be found.

Error: Create the class Bao-giaController below in file: app/controllers/bao-gia_controller.php

<?php
class Bao-giaController extends AppController {

	var $name = 'Bao-gia';
}
?>

Notice: If you want to customize this error message, create app/views/errors/missing_controller.ctp