Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh cua » doanh cua, manh cua
cua nhung » va nhung
chu sach » cau sach, thu sach, chieu sach
rau sach » cau sach, hau sach, khau sach
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: chao ((chu sach) or (rau sach)) - hanh tranh cua nhung ((cong tan) or (cong tac)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao ((chu sach) OR (rau sach)) - hanh tranh cua nhung ((cong tan) OR (cong tac)) toan ban.
• Adding a wildcard symbol may retrieve word variants: chao ((chu sach) or (rau sach)) - hanh tranh cua nhung ((cong tan) or (cong tac)) toan ban*.