Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sang, chieu tinh, hieu manh
chieu sach » chinh sach, chiet tach, chieu sang
chau tinh » cuu tinh, ha tinh, cua tinh
trung cua » truong cua, trung tuan, trung cap
dang nong » dang cong, hang nong, tang nong
cua dang » cua cong, cua ban
nong sat » nong san, cong suat, duong sat
sat phan » sat nhan, vat phan, xuat phan
phan cac » nhan cach, phan dau, phan lap

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 (chau tinh)) - thanh trung cua dang nong sat phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((((chieu xanh) OR (chieu sach))) OR (chau tinh)) - thanh trung cua dang nong sat phan cac.
• Adding a wildcard symbol may retrieve word variants: theo ((((chieu xanh) or (chieu sach))) or (chau tinh)) - thanh trung cua dang nong sat phan cac*.