Perhaps you should try some spelling variations:
phuong dan » phuong danh, phuong doan, huong dan
hanh mang » nhanh mang, hanh trang, nhanh lang
hien anh » hien hanh, thien anh, dien anh
cua doan » cua doanh, cua dan, cua toan
cua dang » cua cong, cua ban
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 hien anh - hanh mang ((cua doan) or (((luat doanh) or (cua dang)))) phuong dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien anh - hanh mang ((cua doan) OR (((luat doanh) OR (cua dang)))) phuong dan toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc hien anh - hanh mang ((cua doan) or (((luat doanh) or (cua dang)))) phuong dan toan ban*.