Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
hieu manh » hieu nganh, dieu hanh, hien hanh
tranh vat » trinh vat, tranh va, tranh van
trong san » trong cac, cong san, dong san
vat dung » van dung, va dung, viet dung
san toan » van toan, dan toan, manh toan
toan cao » toan ban, toan tap

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: ho ((((chieu xanh) OR (hieu manh))) OR (chieu tinh)) - hanh tranh vat dung trong san toan cao~.
• Adding a wildcard symbol may retrieve word variants: ho ((((chieu xanh) or (hieu manh))) or (chieu tinh)) - hanh tranh vat dung trong san toan cao*.