You could apply for food stamps. You will likely qualify if you have limited income. It doesn't hurt to try. They will either tell you if you qualify and how much you will get or tell you that you don't qualify. You get a card like a debit card and shop for food at the store like anyone.
get the resource to help you finding the job, search the adversitment, google the job you like and many more... i have been looking for a job for 9 months to search in newspaper, internet, poster, and friend's words for many years without SSI. And now i work at 7th jobs for 26 years.. wish you a luck but don't give up your reward.