Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh tieng » anh tieng, ban tieng, hanh trang
tieng nhat » tieng han
thanh chau » thanh cha, thanh cham, thanh chu
tong cong » trong cong, cong cong, dang cong
dung cong » dung trong
ban thanh » ban hanh, ban hang

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) or (chinh sach)) - hanh tieng nhat ((tong cong) OR (dung cong)) ban thanh chau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (chinh sach)) - hanh tieng nhat ((tong cong) OR (dung cong)) ban thanh chau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu xanh) or (chinh sach)) - hanh tieng nhat ((tong cong) OR (dung cong)) ban thanh chau*".