Perhaps you should try some spelling variations:
thieu sach » chieu sach, thien hach, hieu cach
cuon danh » cuong danh, cuoi dan, cum danh
hang cong » dang cong, hang nong, bang cong
cong tac » cong ty
cong tra » cong thai, cong tuan, cong toan
tra phan » tri phan, toan phan, than phan
phan lap » phan dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu sach - thanh ((cuon danh) or (cong tac)) hang cong tra phan lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu sach - thanh ((cuon danh) OR (cong tac)) hang cong tra phan lap.
• Adding a wildcard symbol may retrieve word variants: toc thieu sach - thanh ((cuon danh) or (cong tac)) hang cong tra phan lap*.