Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
chieu xanh » chieu sach, chieu sang, hieu manh
chieu tinh » trieu tinh, lieu tinh, chau tinh
doanh lan » doanh luan, doanh ban, doanh van
trong tan » trong quan, trong cac, trong ca
lan dung » van dung, dan dung, lan hung
hanh tu » anh tu, danh tu
han tu » phan tu, ban tu, van tu

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

• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu xanh) OR (chieu tinh)) - doanh doanh lan dung trong tan ((han tu) OR (hanh tu))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu xanh) OR (chieu tinh)) - doanh doanh lan dung trong tan ((han tu) or (hanh tu))~".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu xanh) OR (chieu tinh)) - doanh doanh lan dung trong tan ((han tu) or (hanh tu))*.