Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
thanh tran » thanh trang, thanh toan, thanh tra
hieu tinh » lieu tinh, kieu tinh, hieu binh
tran tuan » tran xuan, tran quang, tran thanh
ban thanh » ban hanh, ban hang
thanh cau » thanh chau, thanh mau, nhanh cau
tuan han » tuan hoan, luan han, tran han
tong ban » trong ban, tuong ban, tong van

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc ((hieu tinh) OR (chieu tinh)) - thanh tran tuan han tong ban thanh cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doc ((hieu tinh) OR (chieu tinh)) - thanh tran tuan han tong ban thanh cau".
• Adding a wildcard symbol may retrieve word variants: doc ((hieu tinh) OR (chieu tinh)) - thanh tran tuan han tong ban thanh cau*.