Ask HN:How do I search for an old HN story?

I started to read an article 2 weeks ago that was on the front page of HN. I tried clicking "more" a bunch of times but didn't see it. Then searched for it using google no results. I also remember 1 keyword from the comments but searching for that keyword in google also didn't result produce results.

Is there a graveyard for all links that made it t to the front page?

You rock! I found it in 1 min using that tool.