I understand in the end setup meta data within our websites, we're setting up the way a Internet Search Engine lists our websites within their Database, but during your search some popular site like FiFA World Cup(for the time being), torrentz yet others.
I've attached some pictures mentioning as to the I'm telling.
How you can achieves such result
They're known as 'Sitelinks'.
Here’s a hyperlink that can help you a little: http://world wide web.google.com/support/website owners/bin/answer.py?hl=en&answer=47334
From my research there's no simple way apart from "just" build your site relevant and interesting to as numerous people as you possibly can.
That covers the torrentz search, however the fifa image you've i could not discover relating to this however it doesn’t seem like its area of the standard search engine results and that i would reckon that google made the decision to include factor like this on the random basis.
I really hope this can help, i understand its hassled me for some time, still it doesn’t obvious up much.