Perhaps you should try some spelling variations:
doanh thanh » danh thanh, doanh nhan, dinh thanh
chieu sach » chiet tach, chieu sang, chieu xanh
thanh cua » tranh cua, than cua, hanh cua
thanh tap » thanh lap, thanh tai, thanh tam
thanh tay » thanh tai, thanh toan, thanh thuy
cua dung » cua dang, cua dong, qua dung

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 sach) or (chinh sach)) - doanh thanh cua dung trong cong ((thanh tap) or (thanh tay))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sach) OR (chinh sach)) - doanh thanh cua dung trong cong ((thanh tap) OR (thanh tay)).
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sach) or (chinh sach)) - doanh thanh cua dung trong cong ((thanh tap) or (thanh tay))*.