(191) Tsunami mother without house

Assalamu alaikum,
A mother with 2 children, one young girl and a 8yrs old boy, who lost everything in Tsunami is seeking help to buy a house. Her husband is sick and has no permanent job. They’re presently living in a room at almuslimaath and she’s cooking for the Darun Nusra kids.
However as her son is growing up we are compelled to send them away soon. They’ve found a house in Malwana for 500,000/- & have been promised 1 1/2 lakhs from kind donors.
They’re in need of balance of 3 1/2 lakhs to buy the house.
Would someone help her?