Perhaps you should try some spelling variations:
thanh trung » thanh tung
chong cong » cong cong, thong cong, cuong cong
cua chong » cua cong, cua chung, cua khong
theo chu » theo chieu, cho chu, chao chu
chu sach » cau sach, thu sach, chieu sach
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan cao » toan ban, toan tap

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) or (canh tranh)) cua chong cong tan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu sach - ((thanh trung) OR (canh tranh)) cua chong cong tan toan cao.
• Adding a wildcard symbol may retrieve word variants: theo chu sach - ((thanh trung) or (canh tranh)) cua chong cong tan toan cao*.