Perhaps you should try some spelling variations:
phuong cong » phuong dong, phong cong, phung cong
thanh trung » thanh tung
chieu xanh » chieu sang, chieu tinh, hieu manh
chieu sach » chinh sach, chieu sang, hieu cach
va phuong » va thuong, cac phuong
trung va » truong va, trang va, trung ha
cong cam » cong cau, cong cac, cong nam
cam chan » cam nhan, dan chan
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 ((((chieu xanh) or (chieu sach))) or (chiet tach)) - thanh trung va phuong cong cam chan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((((chieu xanh) OR (chieu sach))) OR (chiet tach)) - thanh trung va phuong cong cam chan cao.
• Adding a wildcard symbol may retrieve word variants: theo ((((chieu xanh) or (chieu sach))) or (chiet tach)) - thanh trung va phuong cong cam chan cao*.