Perhaps you should try some spelling variations:
thanh thuong » thanh huong, thanh chuong, thanh phuong
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
tac thanh » cac thanh, tcc thanh, tuc thanh
bac thanh » ban thanh, cac thanh, tai thanh
cua dang » cua cong

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu xanh - thanh thuong ((cua dang) or (cua ban)) cong ((tac thanh) OR (bac thanh)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - thanh thuong ((cua dang) OR (cua ban)) cong ((tac thanh) OR (bac thanh)) cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - thanh thuong ((cua dang) or (cua ban)) cong ((tac thanh) OR (bac thanh)) cao".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - thanh thuong ((cua dang) or (cua ban)) cong ((tac thanh) OR (bac thanh)) cao*.