Perhaps you should try some spelling variations:
thanh tung » thanh cong
cong thanh » dong thanh, cong trinh, cong tan
thanh tran » thanh trang, thanh toan, thanh tra
hoc chinh » hoan chinh, hoc sinh, hoc kinh
dap dung » ap dung, dap ung, cap dung
dan dung » van dung, tin dung, ap dung
tran tap » toan tap, tran tan, tran tuan

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chinh sach - thanh tung ((dap dung) or (dan dung)) cong thanh tran tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chinh sach - thanh tung ((dap dung) OR (dan dung)) cong thanh tran tap.
• Adding a wildcard symbol may retrieve word variants: hoc chinh sach - thanh tung ((dap dung) or (dan dung)) cong thanh tran tap*.