Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung chien » truong chien, trong chien, trung hien
chien chong » thien cong
chong cong » cong cong, thong cong, cuong cong
theo chu » theo chieu, cho chu, chao chu
chu sach » cau sach, thu sach, chieu sach
cong san » cong tac
san than » sang than, san thanh, ban than
than cap » khan cap, thanh lap, thanh cac

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 sach - thanh trung chien chong cong san than cap~.
• Adding a wildcard symbol may retrieve word variants: theo chu sach - thanh trung chien chong cong san than cap*.