Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, hieu lang, nhieu tang
danh trung » dang trung, dinh trung, manh trung
hanh trinh » canh tranh, hanh chinh
duong cong » dung cong, luong cong, duong trong
dap duong » dai duong, dam duong, doan duong
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than tap » toan tap, han tap, phan tap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((chieu xanh) or (chieu sang)) - ((danh trung) or (hanh trinh)) dap duong cong dan than tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu xanh) OR (chieu sang)) - ((danh trung) OR (hanh trinh)) dap duong cong dan than tap.
• Adding a wildcard symbol may retrieve word variants: doi ((chieu xanh) or (chieu sang)) - ((danh trung) or (hanh trinh)) dap duong cong dan than tap*.