Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
quan trong » gian trong
thanh cham » thanh pham, thanh cha, hanh cham
lieu tinh » trieu tinh, diep tinh, bien tinh
hanh dung » thanh dung, anh dung, hanh dong
dung quan » dung quang, dung luan, luong quan
ban thanh » ban hanh, ban hang
cong ban » cong bang, cong san, cong tan

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chieu sang) or (lieu tinh)) - hanh dung quan trong cong ban thanh cham~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu sang) OR (lieu tinh)) - hanh dung quan trong cong ban thanh cham.
• Adding a wildcard symbol may retrieve word variants: theo ((chieu sang) or (lieu tinh)) - hanh dung quan trong cong ban thanh cham*.