Perhaps you should try some spelling variations:
hanh trinh » hanh chinh
tieu xanh » tieu danh, chieu xanh, dieu hanh
dung cong » dung trong
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan tap » toan ban
ca dung » cao dung, cap dung, cu dung

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)) ca dung cong dan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - ((hanh trinh) OR (canh tranh)) ca dung cong dan toan tap.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - ((hanh trinh) or (canh tranh)) ca dung cong dan toan tap*.