Perhaps you should try some spelling variations:
canh thanh » canh tranh, danh thanh, anh thanh
thanh toan » thanh hoa, thanh san, tinh toan
toan bang » toan ban, toan mang, toan tang
bang cong » dang cong, bang song, hang cong
ho chinh » hoc chinh, cho chinh, hoa chinh
van phan » van phong, van thanh, luan phan

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 thanh toan bang cong ((cao chat) or (van phan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chinh sach - canh thanh toan bang cong ((cao chat) OR (van phan)) cau.
• Adding a wildcard symbol may retrieve word variants: ho chinh sach - canh thanh toan bang cong ((cao chat) or (van phan)) cau*.