Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
chau tinh » cuu tinh, ha tinh, cua tinh
hanh manh » hanh mang, lanh manh, hoang manh
tong cong » trong cong, cong cong, dung cong
manh cua » doanh cua, ban cua
cua tong » cua cong, cua dong, cua nong
dan than » ban than, van than, dan toan
dan chan » dan gian, dan ca, van chat

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sach) OR (chau tinh)) - hanh manh cua tong cong ((dan than) OR (dan chan)) cao~.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sach) or (chau tinh)) - hanh manh cua tong cong ((dan than) or (dan chan)) cao*.