Your challenge, should you choose to accept it, is to have the Ottomans form a colony on Australia. They don't have to be the sole colonizer or 'own' the a large part of the continent, though both will give you bonus points if you include them, nor do they have to 'own' it for very long or perform extensive colonization.
If you end up with Australia having a sizeable Bedouin population then you'll get bonus points. If a bunch of minorities/ethnicities who are traditionally disliked by the Ottomans (Armenians, Kurd, Assyrians, etc...] end up, willingly or unwillingly, moving to Australia then that will also give you bonus points.