Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh cua » doanh cua, manh cua
dang cong » dung cong
theo chu » theo chieu, cho chu, chao chu
cua dang » cua cong, cua ban
dan toan » van toan, manh toan, xuan toan
dan than » dan chan, ban than, van than

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

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