Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sach » chinh sach, chiet tach, chieu sang
trung cua » truong cua, trung tuan, trung cap
cong tinh » cong trinh, cong vinh, long tinh
ho chieu » theo chieu, hoc thieu, mot chieu
dan cong » dang cong, van cong, dan dong
khan cap » khan ap, than cap, khoan cam
phan lap » phan dau
cua dan » cua dang, cua ban, ca dan

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 sach - thanh trung cua dan cong tinh ((khan cap) or (phan lap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh trung cua dan cong tinh ((khan cap) OR (phan lap)).
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh trung cua dan cong tinh ((khan cap) or (phan lap))*.