How does Keyword-finder work?

Keyword-finder uses your term to search the web, extract the relevant keywords from the 50 most successful pages returned and sorts them by frequency. This give your a idea about good keywords to use in your pages, using correct keywords you make more money look the example .
adsense example

Nice value for one click no ?

Top searches in google ( updated every hour )

Serena Williams, College Board, Fox, Greece, Alex Morgan, Shark Week, Princess Charlotte, Sydney Leroux, Julie Johnston, Lou Williams, Christie Rampone, Abby Wambach Wife, Tobin Heath, Jason Pierre Paul, Fox Sports, Vanessa Williams, James Harden, Fred Willard, Tom Cruise, Dragon Ball Super Episode 1