Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
lanh tranh » canh tranh, lan tranh, sach tranh
hanh trinh » canh tranh, hanh chinh
ho chieu » theo chieu, hoc thieu, doi chieu
cua dung » cua dang, qua dung, cua rung
cua dong » chua dong, cua cong, cua dang
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cao » toan cao, thai cao, 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 - ((lanh tranh) or (hanh trinh)) ((cua dung) or (cua dong)) cong dan than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - ((lanh tranh) OR (hanh trinh)) ((cua dung) OR (cua dong)) cong dan than cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - ((lanh tranh) or (hanh trinh)) ((cua dung) or (cua dong)) cong dan than cao*.