Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
duong cong » dung cong, luong cong, duong trong
hieu lang » chieu sang, hieu quang, nhieu tang
anh bang » anh hoang, anh quang, tinh bang
va duong » van duong, va tuong, va huong
cong tan » cong tac, cong san, cong thanh
toan cao » toan ban, toan tap
bang va » hang va, ban va, trang va

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((hieu lang) or (chieu xanh)) - anh bang va duong cong tan ((doanh tai) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((hieu lang) OR (chieu xanh)) - anh bang va duong cong tan ((doanh tai) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: theo ((hieu lang) or (chieu xanh)) - anh bang va duong cong tan ((doanh tai) or (toan cao))*.