I just wanted to say maybe people should look at their resumes and make sure they are Australianised. We don't have date of birth, martial status, religion etc on our resume.
My husband's resume has never had any of those things on his resume but he has a few different skills as soon as I changed his resume around he started getting all these phone calls! Also he can't change his surname because he is male lol.
Another option for people is to do a short course to help get employed in Australia. Also there are a few courses out there for temporary residents that you can do that falls under the certificate 3 guarantee program.