Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
tranh hang » trinh han, tran hoang, tran hong
hanh hang » thanh hang, hang hang, hanh han
dung cong » dung trong
chu xanh » chu manh, chua xang, chuc danh
vat dung » van dung, va dung, viet dung
cong ban » cong bang, cong san, cong tan
ban toan » bai toan, ban than, van 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: theo ((chu xanh) or (chieu xanh)) - ((hanh hang) or (tranh hang)) vat dung cong ban toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu xanh) OR (chieu xanh)) - ((hanh hang) OR (tranh hang)) vat dung cong ban toan cau.
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) or (chieu xanh)) - ((hanh hang) or (tranh hang)) vat dung cong ban toan cau*.