Perhaps you should try some spelling variations:
chieu sang » hieu lang, nhieu tang
chieu sach » chinh sach, chiet tach, hieu cach
chieu xanh » chieu tinh, hieu manh
canh trang » canh tranh, hanh trang, banh trang
dung cong » dung trong
trang va » tran van, hang va
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan cau » toan cao, toan ban, toan tap
va dung » van dung, va duong, vat dung

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((((chieu sang) or (chieu sach))) or (chieu xanh)) - canh trang va dung cong tan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((((chieu sang) OR (chieu sach))) OR (chieu xanh)) - canh trang va dung cong tan toan cau.
• Adding a wildcard symbol may retrieve word variants: doi ((((chieu sang) or (chieu sach))) or (chieu xanh)) - canh trang va dung cong tan toan cau*.