Perhaps you should try some spelling variations:
cong thuong » hang thuong
chieu sang » chieu xanh, hieu lang, nhieu tang
chieu sach » chinh sach, chiet tach, chieu xanh
nhan thuoc » nhan thuc, nha thuoc, khang thuoc
thuoc cong » truoc cong, thuoc trong, thu cong
thuong dan » huong dan, thuong han, thuong dam
dan chan » dan gian, dan ca, van chat
chan cap » khan cap, than cap, cao cap

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) or (chieu sach)) - doanh nhan thuoc cong thuong dan chan cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sang) OR (chieu sach)) - doanh nhan thuoc cong thuong dan chan cap.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sang) or (chieu sach)) - doanh nhan thuoc cong thuong dan chan cap*.