Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
hanh trinh » canh tranh
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
cua dung » cua dang, cua dong, qua dung
cong san » cong tac
phan cac » nhan cach, phan lap, phan van
phan dau » phan tu, hang dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu sang - ((hanh trinh) or (hanh chinh)) cua dung cong san ((phan cac) or (phan dau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - ((hanh trinh) OR (hanh chinh)) cua dung cong san ((phan cac) OR (phan dau)).
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - ((hanh trinh) or (hanh chinh)) cua dung cong san ((phan cac) or (phan dau))*.