Perhaps you should try some spelling variations:
chieu xanh » chieu sang, chieu tinh, hieu manh
chieu sach » chinh sach, chieu sang, hieu cach
duong cong » dung cong, luong cong, duong trong
tranh cua » doanh cua, manh cua
cua duong » cua dong, cua huong, qua duong
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
phan dau » phan tu, hang dau

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 sach) or (chiet tach)))) - canh tranh cua duong cong dan phan dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu xanh) OR (((chieu sach) OR (chiet tach)))) - canh tranh cua duong cong dan phan dau.
• Adding a wildcard symbol may retrieve word variants: doi ((chieu xanh) or (((chieu sach) or (chiet tach)))) - canh tranh cua duong cong dan phan dau*.