Perhaps you should try some spelling variations:
thanh tinh » thanh binh, than kinh, hanh trinh
nhanh tinh » nhanh thanh, hanh trinh, nhan sinh
tieu xanh » tieu danh, chieu xanh, dieu hanh
hang tong » hang thong, han tong, hang cong
hang nong » thang long, han tong
van toan » van tuan, van tan, van thanh
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu xanh - ((thanh tinh) OR (nhanh tinh)) cua ((hang tong) or (hang nong)) van toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - ((thanh tinh) OR (nhanh tinh)) cua ((hang tong) OR (hang nong)) van toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - ((thanh tinh) OR (nhanh tinh)) cua ((hang tong) or (hang nong)) van toan tap".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - ((thanh tinh) OR (nhanh tinh)) cua ((hang tong) or (hang nong)) van toan tap*.