Perhaps you should try some spelling variations:
phuong cong » phuong dong, phong cong, phung cong
va phuong » va thuong, cac phuong
chu xanh » chu manh, chieu xanh, chua xang
anh dang » anh dung, anh bang, anh danh
anh dong » anh huong, anh son
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cao » toan ban, toan tap
chu van » cuu van, chu han

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chu xanh) or (chu van)) - ((anh dang) or (anh dong)) va phuong cong dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu xanh) OR (chu van)) - ((anh dang) OR (anh dong)) va phuong cong dan toan cao.
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) or (chu van)) - ((anh dang) or (anh dong)) va phuong cong dan toan cao*.