Perhaps you should try some spelling variations:
chieu xanh » chieu sang, chieu tinh
chieu sach » chinh sach, chiet tach, chieu sang
hanh trinh » canh tranh, hanh chinh
hieu manh » hieu nganh, dieu hanh, hien hanh
trinh vat » trinh van, trinh luat, sinh vat
dung cong » dung trong
vat dung » van dung, va dung, viet dung
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho ((((chieu xanh) or (hieu manh))) or (chieu sach)) - hanh trinh vat dung cong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho ((((chieu xanh) OR (hieu manh))) OR (chieu sach)) - hanh trinh vat dung cong dan toan cau.
• Adding a wildcard symbol may retrieve word variants: cho ((((chieu xanh) or (hieu manh))) or (chieu sach)) - hanh trinh vat dung cong dan toan cau*.