Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
phuong dan » phuong danh, phuong doan, huong dan
doanh cua » doanh luan
doan thi » dan thi, doanh tai, hoang thi
thi danh » thai danh, thi hanh, thi anh
cua bang » chua bang, cua ban, cua dang
dan van » dang van, doan van, dao van

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

• Performing a fuzzy search may retrieve terms with similar spellings: doan thi danh - doanh doanh cua bang phuong dan van ban~.
• Adding a wildcard symbol may retrieve word variants: doan thi danh - doanh doanh cua bang phuong dan van ban*.