Perhaps you should try some spelling variations:
thien hach » thien thanh, hien hanh
thanh tung » thanh cong
hoc thien » hoc hien, hoc thieu, hoc thiet
va phuong » cac phuong
va duong » van duong, va tuong, va huong
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thien hach - thanh tung ((va duong) or (((va phuong) or (va thuong)))) cong dan than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thien hach - thanh tung ((va duong) OR (((va phuong) OR (va thuong)))) cong dan than cap.
• Adding a wildcard symbol may retrieve word variants: hoc thien hach - thanh tung ((va duong) or (((va phuong) or (va thuong)))) cong dan than cap*.