Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
trung cua » truong cua, trung tuan, trung cap
cua dung » cua dang, cua dong, qua dung
tan ran » tan tran, tan van, tan rao
tan san » tai san, tan van, han san

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 - thanh trung cua dung trong ((tan ran) OR (tan san)) cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - thanh trung cua dung trong ((tan ran) OR (tan san)) cau".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - thanh trung cua dung trong ((tan ran) OR (tan san)) cau*.