Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
thanh tung » thanh cong
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
thanh cac » hanh cac, thanh bac, thanh ca
ho chieu » theo chieu, hoc thieu, doi chieu
tung cua » trung cua, tuong cua, dung cua
cong ban » cong bang, cong san, cong tan
than cap » thanh lap, than cua, than va
khan cap » khan ap, khoan cam, phan cac

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 nhung cong ban ((((than cap) or (khan cap))) or (thanh cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - thanh tung cua nhung cong ban ((((than cap) OR (khan cap))) OR (thanh cac)).
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - thanh tung cua nhung cong ban ((((than cap) or (khan cap))) or (thanh cac))*.