Google’s new Search Option
It seems a new feature in Google Search was integrated in “hl=ja” (Search in Japanaese) only.

When you search with “seo” with http://www.google.co.jp/search?q=seo&hl=ja,
More search option show up : “関連検索” (related search) and you will see several combination of related keywords or set of related keywords.
I suspect these keywords sets come from Google Trends and other search trends or related database. In Yahoo (JAPAN) you see similar feature, but only in the 1st result page and not in the other result pages.
More, When you click one of such realted search keywords set, you will see more search option with added further related keywords set. Automatic and not by human arrangment as seen in Yahoo (I’m not 100% sure, but in Yahoo’s case I imagine related search keywords are added by human only for selected keywords).
When you click one of such related search keywords set in 2nd or 3rd result page in Google, the search result page with the keywords set is also 2nd or 3rd and not from the first result page. Is this a bug or consideration for webmasters who have their pages in top ranked in Google search ?
