Try looking at this website and hopefully it might help. Also, it depends when you are coming over. Might be worth for you to come earlier to have a look at the advertisement on the notice board at Box Hill Institute.
Are you planning to share with people or rent the whole place to yourself? How long is your course?
http://www.realestate.com.au/cgi-bin/rsearch?s=vic&t=ren&snf=rbs&a=sf