How to get Google indented search results

[roclimb]

Does anybody out there no how to get several search results for your website to appear indented in separate rows under your main search result?
Google has automatically done this for me in the past but im wondering if there is a way to expedite this.

Any help would be great
thanks

[edited by: tedster at 6:45 pm (utc) on Jan 11, 2012]

[tedster]

I think you're talking about "mega sitelinks" - here's a discussion that started in August on the topic:

Mega Sitelinks - everybody can see big sitelinks now [webmasterworld.com]

The main purpose has seemed to be for queries that have a clear "navigational" intent - in other words, the searcher is probably looking for a certain website that they already know exists, often the main website for a particular brand.