Perhaps you should try some spelling variations:
cua khong » hua khong, cua phuong, cua thuong
chi sach » chinh sach, chieu sach, co sach
cong cua » cong cu, dong cua, huong cua
cong dan » cong san, cong tan, cong dong
toan cao » toan ban, toan tap
phan cac » nhan cach, phan dau, phan lap
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi sach - thanh cong cua khong ((cong dan) or (huong dan)) ((toan cao) or (phan cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi sach - thanh cong cua khong ((cong dan) OR (huong dan)) ((toan cao) OR (phan cac)).
• Adding a wildcard symbol may retrieve word variants: doi chi sach - thanh cong cua khong ((cong dan) or (huong dan)) ((toan cao) or (phan cac))*.