Perhaps you should try some spelling variations:
thanh trung » thanh tung
nhung cong » dung cong, thong cong, hang cong
trung cua » truong cua, trung tuan, trung cap
cua nhung » va nhung
chinh cau » chinh chau, chinh can, chinh tai
ho trieu » mot trieu, 30 trieu, ho chieu
25 trieu » 30 trieu
cong dan » cong san, cong tan, huong dan
chinh ca » chinh ta, chinh va, chinh tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho trieu) OR (25 trieu)) tinh - thanh trung cua nhung cong dan ((chinh ca) or (chinh cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho trieu) OR (25 trieu)) tinh - thanh trung cua nhung cong dan ((chinh ca) OR (chinh cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho trieu) OR (25 trieu)) tinh - thanh trung cua nhung cong dan ((chinh ca) or (chinh cau))".
• Adding a wildcard symbol may retrieve word variants: ((ho trieu) OR (25 trieu)) tinh - thanh trung cua nhung cong dan ((chinh ca) or (chinh cau))*.