Chemo for my sister's liver cancer

My sister Mary Rose Camacho Milanez has been diagnosed with liver cancer.  She has undergone initial tazing chemo therapy procedure.  To control and stop the growth of the tumor and cancer cells in her liver, she needs to continue to take Lenvatinib chemo therapy medicine every 10 days which costs around PHP 40,000 (USD 796).  She is a loving mother of 2 girls and continues to go to work even if the pain is almost too much to bear.  Please help her survive and beat cancer.