Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh trung » thanh trung, hanh trang, manh trung
duong cong » dung cong, luong cong, duong trong
trung cua » truong cua, trung tuan, trung cap
cua duong » cua dong, cua huong, qua duong
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: nhat ((chieu sang) or (chieu tinh)) - hanh trung cua duong cong tac toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: nhat ((chieu sang) OR (chieu tinh)) - hanh trung cua duong cong tac toan ban.
• Adding a wildcard symbol may retrieve word variants: nhat ((chieu sang) or (chieu tinh)) - hanh trung cua duong cong tac toan ban*.