Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
tranh cua » doanh cua, manh cua
cua nhung » va nhung
chu sach » thu sach, chieu sach, chuc hach
cau sach » hau sach, rau sach, khau sach
cao sach » co sach, ao sach, lao sach
cong tan » cong tac, cong san, cong thanh
tran cao » toan cao, tran chau, trang cho

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