Perhaps you should try some spelling variations:
thien danh » thien anh, thien dang, thien thanh
canh doanh » hanh doanh, chinh doanh, doanh doanh
phuong dan » phuong danh, phuong doan, phuong lan
doanh cua » doanh luan
cua bang » chua bang, cua ban, cua dang
toan ban » van ban
hoan » hoang, hoa, soan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoan thien danh - canh doanh cua bang ((phuong dan) or (huong dan)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoan thien danh - canh doanh cua bang ((phuong dan) OR (huong dan)) toan ban.
• Adding a wildcard symbol may retrieve word variants: hoan thien danh - canh doanh cua bang ((phuong dan) or (huong dan)) toan ban*.