Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
thuong dan » huong dan, thuong han, thuong dam
doi chieu » doc hieu, doi chi, ho chieu
hang than » sang than, hang tham, hoang thanh
cua dung » cua dang, qua dung, cua rung
cua dong » chua dong, cua cong, cua dang
than ban » thanh ban, toan ban, nhuan ban
than man » than ma, thanh san, tran manh

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

• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sang - hang than ((cua dung) OR (cua dong)) thuong dan ((than ban) OR (than man))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sang - hang than ((cua dung) OR (cua dong)) thuong dan ((than ban) or (than man))~".
• Adding a wildcard symbol may retrieve word variants: doi chieu sang - hang than ((cua dung) OR (cua dong)) thuong dan ((than ban) or (than man))*.