Perhaps you should try some spelling variations:
truong cua » truong ca, truong quan, truong cao
trung cua » trung tuan, trung cap, dung cua
dung cong » dung trong
chi sach » chinh sach, chieu sach, co sach
cong san » cong tac
than cap » khan cap, thanh lap, thanh cac
khan dam » thanh dam, chang dam, khanh nam
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 ((trung cua) or (truong cua)) dung cong san ((than cap) or (khan dam))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi sach - thanh ((trung cua) OR (truong cua)) dung cong san ((than cap) OR (khan dam)).
• Adding a wildcard symbol may retrieve word variants: doi chi sach - thanh ((trung cua) or (truong cua)) dung cong san ((than cap) or (khan dam))*.