Adding this meta tag into the head section of your webpage, it will hide that page from search engine results. Add it just after the tag.

PHP Code:

<?php 

<meta name='robots' content='noindex,nofollow'/> ?>

If you are using Blogger, go to "Edit HTML" to add the above code.

Note: Adding above meta tag into your Blogger blog, it will hide your entire blog from search engines.

If you only want to hide one Blogger page (for example: Advertise page), add it like this:

PHP Code:

<?php 

<b:if cond='data:blog.url == data:blog.canonicalHomepageUrl + &quot;p/advertise.html&quot;'> <meta name='robots' content='noindex,nofollow'/></b:if> ?>