Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
hanh tang » hanh trang, anh tang, hanh mang
hang cong » dang cong, hang nong, bang cong
manh toan » thanh toan, anh tuan, tinh toan
tang cua » mang cua, hang cua, tang luan
cua hang » cua dang, cua nhung, cua cong
dan than » dan chan, van than, dan toan
ban than » ban thanh, van thanh, ban hang

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 tang cua hang cong ((((dan than) OR (ban than))) or (manh toan)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - hanh tang cua hang cong ((((dan than) OR (ban than))) OR (manh toan)) cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - hanh tang cua hang cong ((((dan than) OR (ban than))) or (manh toan)) cao".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh tang cua hang cong ((((dan than) OR (ban than))) or (manh toan)) cao*.