Perhaps you should try some spelling variations:
duong cong » dung cong, luong cong, duong trong
cuong cong » cong cong, luong cong, dung cong
canh tran » canh tranh, hanh trang, banh trang
ban thanh » ban hanh, ban hang
thanh cau » thanh chau, thanh mau, nhanh cau
theo te » theo tu, theo tieu, theo yeu
te sach » toc sach

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo te sach - canh tran thi ((cuong cong) or (duong cong)) ban thanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo te sach - canh tran thi ((cuong cong) OR (duong cong)) ban thanh cau.
• Adding a wildcard symbol may retrieve word variants: theo te sach - canh tran thi ((cuong cong) or (duong cong)) ban thanh cau*.