Tiffany bag pot

What should my career be? - dental nursing traineeships

I do not know what I do as a career.
I wanted a veterinary nurse, but found it very difficult to get a job to do something, and I can not for TAFE, because I work in a veterinary clinic that
I have some knowledge of the veterinary industry, but otherwise I also know about it. I want to learn.

I'm home for a company advertise a dental assistant, deli assistant and practice a lot, but nothing came of them. I wonder positron practices or procedures, because I want to learn, but nobody hired me because I have no experience.
How do I get a job?
My experience is, hairdressing, animal welfare and retail. I hate the welfare of retail, hairdressing and animals has been difficult to access and put me out of nursingst.
What can I do?