Perhaps you should try some spelling variations:
tranh cua » doanh cua, manh cua
nong cong » cong cong, tong cong, nang cong
ho chinh » hoc chinh, cho chinh, hoa chinh
cua nong » cua cong, cuu nong, cua dong
dan toan » van toan, manh toan, xuan toan
dan than » dan chan, ban than, van than
van tuan » van quan, van ban, anh tuan

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 sach - canh tranh cua nong cong ((((dan toan) or (dan than))) or (van tuan)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chinh sach - canh tranh cua nong cong ((((dan toan) OR (dan than))) OR (van tuan)) cao.
• Adding a wildcard symbol may retrieve word variants: ho chinh sach - canh tranh cua nong cong ((((dan toan) or (dan than))) or (van tuan)) cao*.