Currently, the only ranking role played by the page title is thru "Appearance In Title" from RankingRWI_p.html; this is triggered even if only one single word of the query matches the title. That's unreasonable, folks.
- Samsung Galaxy S6: will match either results for "Samsung televisions", "Samsung combat howitzers", "Samsung microcontrollers", or "Milky Way galaxy"
Sounds weird, doesn't? But that's exactly what happens.