Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
hanh nang » ganh nang, hanh mang, hanh trang
hang cong » dang cong, hang nong, thanh cong
bang cong » dang cong, bang song, dung cong
manh toan » thanh toan, anh tuan, tinh toan
anh nang » ganh nang, anh bang, anh dang
toan ban » van 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 - ((anh nang) or (hanh nang)) cua ((hang cong) or (bang cong)) manh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - ((anh nang) OR (hanh nang)) cua ((hang cong) OR (bang cong)) manh toan ban.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - ((anh nang) or (hanh nang)) cua ((hang cong) or (bang cong)) manh toan ban*.