Perhaps you should try some spelling variations:
thien thanh » tien thanh, thi thanh, hien hanh
phuong dan » phuong danh, phuong doan, huong dan
van doanh » toan doanh, van dong, van thanh
doanh cua » doanh luan
cua bang » chua bang, cua ban, cua dang
dan than » dan chan, ban than, van than
than ban » thanh ban, toan ban, than man
hoan » hoang, hoa, toan

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 thanh - van doanh cua bang phuong dan than ban~.
• Adding a wildcard symbol may retrieve word variants: hoan thien thanh - van doanh cua bang phuong dan than ban*.