Examples:
- gt y, eruption
- Search web pages for "eruption" that have been altered within the last year
- gt m, eruption
- Search web pages for "eruption" that have been altered within the last month
- gt w, eruption
- Search web pages for "eruption" that have been altered within the last week
- gt d, eruption
- Search web pages for "eruption" that have been altered within the last day
URL:
http://www.google.com/search?hl={$language}&tbs=qdr:{%time}&q={%query}&ie=utf-8