Perhaps you should try some spelling variations:
phuong cong » phuong dong, phong cong, phung cong
theo chinh » thien chinh, te chinh, che chinh
thanh tung » thanh cong
va phuong » va thuong, cac phuong
cong dan » cong san, cong tan, huong dan
dan chan » dan gian, dan ca, van chat
chan cao » chan cho, chat cao, chay cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chinh sach - ((thanh trung) OR (thanh tung)) va phuong cong dan chan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chinh sach - ((thanh trung) OR (thanh tung)) va phuong cong dan chan cao".
• Adding a wildcard symbol may retrieve word variants: theo chinh sach - ((thanh trung) OR (thanh tung)) va phuong cong dan chan cao*.