Missing the D in Bloodthirster Tip

This is intended. The reason typing "Bloothirster" brought up Essence Reaver is because, before the item changes, its stats were very similar to Bloodthirster's, not to mention that both items also used to have the same build path. This means that Essence Reaver was pretty much a blue Bloodthirster, thus the easter egg.

However, now that Essence Reaver has been completely reworked, I'm fairly certain that this easter egg no longer exists, so it's an outdated tip.