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, bang cong, thanh cong
hang nong » thang long, han tong
anh nang » ganh nang, anh bang, anh dang
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap

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