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
cong lang » cong vang, cong luong, cong quang
theo chu » theo chieu, cho chu, chao chu
chu sach » cau sach, thu sach, chieu sach
than cap » thanh lap, thanh cac, than cua
khan cap » khan ap, khoan cam, phan 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 cua nhung cong lang ((than cap) or (khan cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu sach - thanh trung cua nhung cong lang ((than cap) OR (khan cap)).
• Adding a wildcard symbol may retrieve word variants: theo chu sach - thanh trung cua nhung cong lang ((than cap) or (khan cap))*.