Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
dung cong » dung trong
manh toan » thanh toan, anh tuan, tinh toan
chinh ta » chinh tai, chinh va, chinh tri
dan toan » dan than, xuan toan, dien toan
van toan » van tuan, van tan, van thanh
ta dung » tac dung, tan dung, tao 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 chinh ta dung cong ((((dan toan) or (manh toan))) or (van toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - hanh chinh ta dung cong ((((dan toan) OR (manh toan))) OR (van toan)) cau.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh chinh ta dung cong ((((dan toan) or (manh toan))) or (van toan)) cau*.