Perhaps you should try some spelling variations:
thanh hoach » thanh hoa, thanh hoang, thach hoanh
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
ho chieu » theo chieu, hoc thieu, doi chieu
trung va » truong va, trang va, trung ha
cong ban » cong bang, cong tan, cong dan
cong san » cong tac

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 xanh - thanh trung va nhung ((cong ban) or (cong san)) thanh hoach~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh trung va nhung ((cong ban) OR (cong san)) thanh hoach.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh trung va nhung ((cong ban) or (cong san)) thanh hoach*.