Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, lanh tranh
hanh trang » thanh trung, canh tranh, hanh trinh
thuong dan » huong dan, thuong han, thuong dam
tieu xanh » tieu danh, chieu xanh, dieu hanh
chua hang » cua hang, chua nang, chua bang
chua xang » chua nang, chuc nang, chu bang
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 tranh) OR (hanh trang)) ((chua hang) or (chua xang)) thuong dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - ((hanh tranh) OR (hanh trang)) ((chua hang) OR (chua xang)) thuong dan than cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - ((hanh tranh) OR (hanh trang)) ((chua hang) or (chua xang)) thuong dan than cau*".