Perhaps you should try some spelling variations:
thanh trung » thanh tung
dung cong » dung trong
thanh hai » thanh phan, thanh hoa, thanh san
theo chu » theo chieu, cho chu, chao chu
ho chieu » theo chieu, hoc thieu, doi chieu
trung va » truong va, trang va, trung ha
cong tan » cong tac, cong san, cong thanh
than cap » khan cap, thanh lap, thanh cac
va dung » van dung, va duong, vat dung

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chu) or (ho chieu)) sang - thanh trung va dung cong tan ((than cap) or (thanh hai))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chu) OR (ho chieu)) sang - thanh trung va dung cong tan ((than cap) OR (thanh hai)).
• Adding a wildcard symbol may retrieve word variants: ((theo chu) or (ho chieu)) sang - thanh trung va dung cong tan ((than cap) or (thanh hai))*.