Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung cua » truong cua, trung tuan, trung cap
tong cong » trong cong, cong cong, dung cong
thanh lap » thanh san, phan lap, thanh hai
theo chu » theo chieu, cho chu, chao chu
chu tinh » chau tinh, chua tinh, cuu tinh
cua tong » cua cong, cua dong, cua nong
cong san » cong tac
khan ap » khan cap, han ap, khan dam

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu tinh - thanh trung cua tong cong san ((khan ap) or (thanh lap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu tinh - thanh trung cua tong cong san ((khan ap) OR (thanh lap)).
• Adding a wildcard symbol may retrieve word variants: theo chu tinh - thanh trung cua tong cong san ((khan ap) or (thanh lap))*.