What kind of Brazilian name is Fred?
Both Brazilian goals were due to horrible defending by the Aussies -- leaving a man completely unmarked on the left side of the 18-year box.
Brazil won because they took advantage of two Australian mistakes. Australia lost because they could not take advantage of their great chances to score.
Australia now has to beat Croatia and that's no easy task. Japan needs to win against Brazil -- good luck with that.
Croatia only has one point, Australia has three, so the Aussies only need a draw to qualify (barring the unlikely event of Japan thrashing Brazil...)