Perhaps you should try some spelling variations:
thanh hoang » thanh cong, thanh hoa, thanh toan
hien thanh » thien thanh, hien hanh, tien thanh
va phuong » va thuong, cac phuong
va thong » va thuong, he thong, va cong
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan tap » toan 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 thanh - thanh hoang ((va thong) or (va phuong)) cong dan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien thanh - thanh hoang ((va thong) OR (va phuong)) cong dan toan tap.
• Adding a wildcard symbol may retrieve word variants: hoc hien thanh - thanh hoang ((va thong) or (va phuong)) cong dan toan tap*.