Perhaps you should try some spelling variations:
hanh trinh » hanh chinh
tieu xanh » tieu danh, chieu xanh, dieu hanh
dung cong » dung trong
cua dung » cua dang, cua dong, qua dung
cong van » cong vang, cong san, song van
van toan » van tuan, van tan, van thanh
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: theo tieu xanh - ((hanh trinh) or (canh tranh)) cua dung cong van toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - ((hanh trinh) OR (canh tranh)) cua dung cong van toan tap*.