Perhaps you should try some spelling variations:
thien hach » thien thanh, hien hanh
quan nhung » qua nhung, luan chung, quang hung
cua nhung » va nhung
ho thien » nho thien, ho thiet, ho tien
cong van » cong vang, cong san, song van
van toan » van tuan, van tan, van thanh
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: ho thien hach - hanh chinh ((quan nhung) or (cua nhung)) cong van toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho thien hach - hanh chinh ((quan nhung) OR (cua nhung)) cong van toan ban.
• Adding a wildcard symbol may retrieve word variants: ho thien hach - hanh chinh ((quan nhung) or (cua nhung)) cong van toan ban*.