By using a collaborative filtering method, we can identify keywords that are closely related to "family tree search". Of all the web sites that target "family tree search", 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 "family tree search" also exists in these keywords. Drill down to see who is targeting long-tail variations off of "family tree search".
The keyword phrase "family tree search" can be broken down into these keyword pieces. Find out who is targeted short-tail variations off of "family tree search".
