Pls.Help!

I am a single mom of 2 little girls...i stopped college schooling due to financial constraint and because i need to work part time in order to have some money to buy milk and some medicine for my kids...i am looking for some kind of charity organization or sponsorship since i must ensure thier future and our daily expenses...i hope there are people who would definitely kind-hearted to help us...somebody told me this might help...we are currently living with a kind family who helps us get by. In exchange i work for them in their small internet cafe.thanks for all who might help us...