Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
hanh tang » hanh trang, anh tang, hanh mang
dang cong » dung cong
tang cua » mang cua, hang cua, tang luan
cua dang » cua cong, cua ban
dan toan » van toan, dan than, manh toan
van than » van thanh, van thang, van phan
van tuan » van quan, van ban, anh tuan

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 tang cua dang cong ((dan toan) or (((van than) OR (van tuan)))) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - hanh tang cua dang cong ((dan toan) OR (((van than) OR (van tuan)))) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - hanh tang cua dang cong ((dan toan) or (((van than) OR (van tuan)))) cau".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh tang cua dang cong ((dan toan) or (((van than) OR (van tuan)))) cau*.