In need of 3bed/2bath twnhme or house!!ASAP

I AM A SINGLE MOTHER OF TWO SMALL CHILDREN, A FULL TIME STUDENT AND I ALSO WORK PART-TIME. I WAS PROMISED A TWNHME FROM SOMEONE AND ONCE I GAVE MY 30 DAY NOTICE, THE PERSON RETRACTED THEIR OFFER, I AM PREPARED TO PAY A 500.00 DEP. I DO HAVE A SECTION 8 VOUCHER WITH GOOD RENTAL HISTORY JUST NEED A NICE SAFE PLACE FOR MY CHILDREN. MY CREDIT IS NOT SO GOOD. I WOULD PREFER A TOWNHOME IN THE 28215-28262-28227-28269 AREA.