Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
bang cong » dang cong, bang song, hang cong
manh toan » thanh toan, anh tuan, tinh toan
anh tang » anh bang, anh dang, anh nang
tang cua » mang cua, hang cua, tang luan
cua bang » chua bang, cua ban, cua dang
dan toan » dan than, xuan toan, dien toan
van toan » van tuan, van tan, van thanh

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 - anh tang cua bang cong ((((dan toan) or (van toan))) or (manh toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - anh tang cua bang cong ((((dan toan) OR (van toan))) OR (manh toan)) cau.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - anh tang cua bang cong ((((dan toan) or (van toan))) or (manh toan)) cau*.