To access the wonder wheel, as well as some other greatnew search options, perform a search in Google for a phrase you are interested in. On the search results page, click on the "Show options" link under the search bar on the top of the page and a panel will be displayed on the left side of
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In the example shown, the initial Google search was for "ten golden rules". In the image, several other phrases branch out from that phrase. By clicking on one of them, in this case "internet marketing consultant", we see that another set of phrases branch out related to internet marketing consultant, and so on.
This can be especially useful if you are trying to determine how you should separate your keyword phrases into ad groups in a pay per click campaign. It can give you an initial idea of how phrases can be grouped. Use this as a road map to help determine how your campaigns should be grouped.