Perhaps you should try some spelling variations:
thanh thuong » thanh huong, thanh chuong, thanh phuong
chieu xanh » chieu sach, chieu sang, chieu tinh
cua khong » cua phuong, cua thuong, cua cong
hua khong » hoa khong, hoac khong, phuc khong
ho chieu » theo chieu, hoc thieu, doi chieu
than cap » khan cap, thanh lap, thanh 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 xanh - thanh thuong ((cua khong) OR (hua khong)) huong dan ((than cap) or (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh thuong ((cua khong) OR (hua khong)) huong dan ((than cap) OR (phan tu)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - thanh thuong ((cua khong) OR (hua khong)) huong dan ((than cap) or (phan tu))".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh thuong ((cua khong) OR (hua khong)) huong dan ((than cap) or (phan tu))*.