Perhaps you should try some spelling variations:
thanh trung » thanh tung
nhung chong » nhung cong, nhung phong, nhung phuong
hoan chinh » hanh chinh, hoa hinh
phong cong » phong chong, thong cong, chong cong
thanh toan » thanh hoa, thanh san, tinh toan
trung cap » truong cao, trung tam
toan lap » toan tap, toan lao, thanh lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoan chinh sach - thanh trung cap ((nhung chong) or (phong cong)) thanh toan lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoan chinh sach - thanh trung cap ((nhung chong) OR (phong cong)) thanh toan lap.
• Adding a wildcard symbol may retrieve word variants: hoan chinh sach - thanh trung cap ((nhung chong) or (phong cong)) thanh toan lap*.