Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
hanh tranh » canh tranh, hanh trinh, hanh trang
ho chieu » theo chieu, hoc thieu, doi chieu
tranh ha » thanh ha, trang ha, trinh ha
ha khong » hoa khong, hay khong, hua khong
cong dan » cong san, cong tan, cong dong
than cap » thanh lap, thanh cac, than cua
khan cap » khan ap, khoan cam, phan cac

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 tranh ha khong ((cong dan) or (huong dan)) ((than cap) OR (khan cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - hanh tranh ha khong ((cong dan) OR (huong dan)) ((than cap) OR (khan cap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sang - hanh tranh ha khong ((cong dan) or (huong dan)) ((than cap) OR (khan cap))".
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - hanh tranh ha khong ((cong dan) or (huong dan)) ((than cap) OR (khan cap))*.