Contrary to what the article says it IS possible to find information about NFP chemotherapy on the internet. E.g.:
Of these patients, 44 were treated with HAIC and 20 with sorafenib. HAIC involved cisplatin (50 mg fine powder in 5-10 ml lipiodol) and a continuous infusion of 5-fluorouracil (FU) (1,500 mg/5 days), which is referred to as new 5-FU and cisplatin therapy (NFP). [1]
[1] https://pubmed.ncbi.nlm.nih.gov/29285366/