Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trang » thanh trung, canh tranh, minh trang
hanh trinh » canh tranh, hanh chinh
ho chieu » theo chieu, hoc thieu, doi chieu
van dung » van dong, xay dung
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: ho chieu xanh - ((hanh trang) or (hanh trinh)) ((van dung) or (tin dung)) huong dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - ((hanh trang) OR (hanh trinh)) ((van dung) OR (tin dung)) huong dan than cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - ((hanh trang) or (hanh trinh)) ((van dung) or (tin dung)) huong dan than cau*.