Perhaps you should try some spelling variations:
phuong cong » phuong dong, phong cong, phung cong
chieu xanh » chieu sach, chieu sang, chieu tinh
va phuong » va thuong, cac phuong
ho chieu » theo chieu, hoc thieu, doi chieu
tranh va » tranh van, trang va, trinh va
dan than » ban than, van than, dang thanh
dan toan » van toan, manh toan, xuan toan
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 chieu xanh - canh tranh va phuong cong ((((dan than) or (dan toan))) or (dan chan)) cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - canh tranh va phuong cong ((((dan than) OR (dan toan))) OR (dan chan)) cap.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - canh tranh va phuong cong ((((dan than) or (dan toan))) or (dan chan)) cap*.