Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
cho chinh » chon chinh, che chinh, cuoc chinh
tranh cua » doanh cua, manh cua
hang cong » dang cong, hang nong, bang cong
ho chinh » hoc chinh, hoa chinh, do chinh
cua hang » cua dang, cua nhung, cua cong
tan toan » tap toan, van toan, dan toan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chinh) or (cho chinh)) sach - hanh tranh cua hang cong ((tan toan) OR (tan tran)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chinh) OR (cho chinh)) sach - hanh tranh cua hang cong ((tan toan) OR (tan tran)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chinh) or (cho chinh)) sach - hanh tranh cua hang cong ((tan toan) OR (tan tran)) cau".
• Adding a wildcard symbol may retrieve word variants: ((ho chinh) or (cho chinh)) sach - hanh tranh cua hang cong ((tan toan) OR (tan tran)) cau*.