1 (wiktionary) 2 (vi.wikipedia) 3 (en.wikipedia) 4 (glosbe)
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COMPOUNDS
công tác phí 
expenses (for a business trip)
hòa vốn to break even, recoup one’s investment or costs or expenses
lộ phí travelling expenses
phí to waste, squander; expenses
sổ thu chi receipts and expenses register
thu chi receipts and expenses, income and expenditure or expenses
tiền tiêu pocket money, spending money, allowance; expenses
tọa thực sơn băng small expenses empty a full purse
viện phí hospital expenses, hospital fees
án phí legal fee(s), legal expenses
công tác phí expenses (for a business trip) hòa vốn to break even, recoup one’s investment or costs or expenses lộ phí travelling expenses phí to waste, squander; expenses sổ thu chi receipts and expenses register thu chi receipts and expenses, income and expenditure or expenses tiền tiêu pocket money, spending money, allowance; expenses tọa thực sơn băng small expenses empty a full purse viện phí hospital expenses, hospital fees án phí legal fee(s), legal expenses