This script finds searched pages to similar existing and redirect users to correct page if the result is 1. Use PDO connection.

redirect_to_correct_page.php

<?php
$page = addslashes($_GET["p"]);
$searching_page = $pdo->query("select * from `TABLE` where `COLUMN` sounds like '%" . $page . "%'");
if($searching_page->rowCount() == 1) {
	while($dato_searching_pages = $searching_page->fetch()) {
		header("Location: " . $dato_searching_pages["COLUMN"]);
		exit();
	}
} else {
	$searching_page = $pdo->query("select * from `TABLE` where `COLUMN` sounds like '%" . $page . "%'");
	if($searching_page->rowCount() > 1) {
		$content_page = "<section><p>The page you're looking for do not exists :(<br />Maybe you're looking for:</p><ul>";
		while($dato_searching_pages = $searching_page->fetch()) {
			$content_page .= '<li><a href="./' . $dato_searching_pages["COLUMN"] . '">' . $dato_searching_pages["COLUMN"] . '</a></li>';
		}
		$content_page .= "</ul></section>";
	}
}
?>