Perhaps you should try some spelling variations:
doanh phuong » doan phuong, doanh thuong, hoang phuong
thieu manh » hieu manh, tien manh, trieu minh
hanh trang » thanh trung, hanh trinh, minh trang
phuong dan » phuong danh, phuong doan, huong dan
hoc thieu » toc thieu, hoc hien
cua doanh » luat doanh, cua dang, cua dan
dan toan » van toan, dan than, manh toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu manh - ((hanh trang) or (canh tranh)) cua doanh phuong dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu manh - ((hanh trang) OR (canh tranh)) cua doanh phuong dan toan ban*.