All you need to do is use an inurl:www (or inurl:extension, like .com or .net or .in or .co.uk) + site search with the sub directory parameter.

Example :  http://www.google.com/search?q=inurl%3Awww+site%3Adassnagar.com%2Fblogge&filter=0

In Google Search Box :  inurl:www site:dassnagar.com/blogge

You can use this not only for finding valuable pages on your own site, but for identifying where to request links from other sites, partners, articles and blogs.

Cheers! Enjoy.