By using a collaborative filtering method, we can identify keywords that are closely related to "product sales". Of all the web sites that target "product sales", these are the most commonly targeted keywords by this same group of web sites, sorted by the highest number of web site matches.
The root keyword phrase "product sales" also exists in these keywords. Drill down to see who is targeting long-tail variations off of "product sales".
The keyword phrase "product sales" can be broken down into these keyword pieces. Find out who is targeted short-tail variations off of "product sales".