Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
hanh trinh » canh tranh, hanh chinh
luat dong » luat cong, luat bong, luat doanh
luan dong » luan cong, quan dong, luan nong
ho chieu » theo chieu, hoc thieu, doi chieu
cong tac » cong ty
than cau » toan cau, phan cau, than cap
phan cac » nhan cach, phan dau, phan lap

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 ((luat dong) or (luan dong)) cong tac ((than cau) or (phan cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - hanh trinh ((luat dong) OR (luan dong)) cong tac ((than cau) OR (phan cac)).
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - hanh trinh ((luat dong) or (luan dong)) cong tac ((than cau) or (phan cac))*.