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 va » tranh van, trang va, trinh va
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
than ban » thanh ban, than man, nhuan ban
toan ban » van ban

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