Perhaps you should try some spelling variations:
cong thuong » hang thuong
chieu xanh » chieu sang, chieu tinh, hieu manh
chieu sach » chinh sach, chiet tach, chieu sang
thuoc cong » truoc cong, thuoc trong, thu cong
thuong dan » huong dan, thuong han, thuong dam
doanh nha » doanh nhan, doanh nhat, doanh ha
nha thuoc » nha nuoc, nhan thuc, nha hoc
dan than » dan chan, ban than, van than
than cap » khan cap, thanh lap, thanh 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 xanh) or (chieu sach)) - doanh nha thuoc cong thuong dan than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (chieu sach)) - doanh nha thuoc cong thuong dan than cap.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) or (chieu sach)) - doanh nha thuoc cong thuong dan than cap*.