Perhaps you should try some spelling variations:
thanh trung » thanh tung
thieu xanh » chieu xanh, hieu manh, thien anh
trung cua » truong cua, trung tuan, trung cap
nong cong » cong cong, tong cong, nang cong
cua nong » cua cong, cuu nong, cua dong
cong san » cong tac
phan cau » phan dau, phan cac, phan tu
ban cau » bang cau, ban can, van cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu xanh - thanh trung cua nong cong san ((phan cau) or (ban cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu xanh - thanh trung cua nong cong san ((phan cau) OR (ban cau)).
• Adding a wildcard symbol may retrieve word variants: toc thieu xanh - thanh trung cua nong cong san ((phan cau) or (ban cau))*.