Perhaps you should try some spelling variations:
thanh tuong » thanh thuong, thanh tung, thanh huong
chieu xanh » chieu sach, chieu sang, chieu tinh
cua thong » cua thuong, cua khong, suat thong
thanh cac » hanh cac, thanh bac, thanh ca
ho chieu » theo chieu, hoc thieu, doi chieu
cua tong » cua cong, cua dong, cua nong
cong tan » cong tac, cong thanh, cong ty
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 tuong ((cua thong) or (cua tong)) ((cong tan) OR (cong san)) thanh cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh tuong ((cua thong) OR (cua tong)) ((cong tan) OR (cong san)) thanh cac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - thanh tuong ((cua thong) or (cua tong)) ((cong tan) OR (cong san)) thanh cac".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh tuong ((cua thong) or (cua tong)) ((cong tan) OR (cong san)) thanh cac*.