Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
chieu xanh » chieu sang, chieu tinh, hieu manh
duong cong » dung cong, luong cong, duong trong
chau tinh » cuu tinh, ha tinh, cua tinh
tranh va » tranh van, trang va, trinh va
va duong » van duong, va tuong, va huong
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
phan cau » phan dau, phan cac, phan tu

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