Perhaps you should try some spelling variations:
chau tinh » cuu tinh, ha tinh, cua tinh
tranh cua » doanh cua, manh cua
hang cong » dang cong, bang cong, thanh cong
hang nong » thang long, han tong
tac thanh » bac thanh, cac thanh, tcc thanh
thanh cau » thanh chau, thanh mau, nhanh cau
ho chau » ha chau, ho chu, o chau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chau tinh - canh tranh cua ((hang cong) or (hang nong)) tac thanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chau tinh - canh tranh cua ((hang cong) OR (hang nong)) tac thanh cau.
• Adding a wildcard symbol may retrieve word variants: ho chau tinh - canh tranh cua ((hang cong) or (hang nong)) tac thanh cau*.