Perhaps you should try some spelling variations:
trong chuong » trong thuong, thong chuong, trong chong
thuoc trong » thuc trong, hoc trong, thuat trong
chieu xanh » chieu sang, chieu tinh, hieu manh
chieu sach » chinh sach, chiet tach, chieu sang
nhan thuoc » nhan thuc, nha thuoc, khang thuoc
chuong dan » huong dan, chuong han, chuong dong
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 nhan thuoc trong chuong dan than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (chieu sach)) - doanh nhan thuoc trong chuong dan than cap.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) or (chieu sach)) - doanh nhan thuoc trong chuong dan than cap*.