Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
hanh mang » nhanh mang, hanh trang, nhanh lang
hang cong » hang nong, bang cong, thanh cong
dang cong » dung cong
mang cua » manh cua, dung cua, ban cua
tan toan » tan tran, tap toan, van toan
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 - hanh mang cua ((hang cong) or (dang cong)) tan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - hanh mang cua ((hang cong) OR (dang cong)) tan toan ban*.