Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
doc chieu » doc hieu, doi chieu, toc thieu
doanh cua » doanh luan
dung cong » dung trong
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
phan cau » phan dau, phan cac, phan tu
ban cua » ban quan

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc chieu sang - hanh ((((manh cua) or (ban cua))) or (doanh cua)) dung cong dan phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc chieu sang - hanh ((((manh cua) OR (ban cua))) OR (doanh cua)) dung cong dan phan cau.
• Adding a wildcard symbol may retrieve word variants: doc chieu sang - hanh ((((manh cua) or (ban cua))) or (doanh cua)) dung cong dan phan cau*.