Perhaps you should try some spelling variations:
dong thuong » cong thuong, dong thong, dung thuong
thuong dan » huong dan, thuong han, thuong dam
hieu lang » chieu sang, hieu quang, nhieu tang
hang than » sang than, hang tham, hoang thanh
thanh ban » thanh san, thanh van, thanh bac
than cua » nhan cua, thai cua, ban cua
cua dong » chua dong, cua cong, cua dang
than man » than ma, thanh san, tran manh
ho hieu » ho chieu, hoi hieu, nho hieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho hieu lang - hang than cua dong thuong dan ((thanh ban) or (than man))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho hieu lang - hang than cua dong thuong dan ((thanh ban) OR (than man)).
• Adding a wildcard symbol may retrieve word variants: ho hieu lang - hang than cua dong thuong dan ((thanh ban) or (than man))*.