Perhaps you should try some spelling variations:
phuong cong » phuong dong, phong cong, phung cong
chiet tach » chieu sach
cua phuong » cuu phuong, cuc phuong, luan phuong
tranh cua » doanh cua, manh cua
ho chiet » ho chieu, ho thiet, hoc thiet
dan than » ban than, dan toan, dang thanh
van than » van thanh, van thang, van tuan
dan chan » dan gian, dan ca, van chat

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chiet tach - canh tranh cua phuong cong ((dan than) or (((van than) or (dan chan)))) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - canh tranh cua phuong cong ((dan than) OR (((van than) OR (dan chan)))) cao.
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - canh tranh cua phuong cong ((dan than) or (((van than) or (dan chan)))) cao*.