Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
thanh tung » thanh cong
ca thuong » cao thuong, cua thuong, va thuong
tan thanh » tran thanh, tang thanh, toan thanh
thanh cau » thanh chau, thanh mau, nhanh cau
ho chieu » theo chieu, hoc thieu, doi chieu
cua tong » cua cong, cua dong, cua nong
cong tan » cong tac, cong san, cong thanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu tinh - thanh tung ((cua tong) or (ca thuong)) cong tan thanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - thanh tung ((cua tong) OR (ca thuong)) cong tan thanh cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - thanh tung ((cua tong) or (ca thuong)) cong tan thanh cau*.