Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
phuong dan » phuong danh, phuong doan, huong dan
doi chieu » doc hieu, doi chi, ho chieu
trung cua » truong cua, trung tuan, trung cap
cua bang » chua bang, cua ban, cua dang
than ban » thanh ban, toan ban, nhuan ban
than man » than ma, thanh san, tran manh
than va » thanh va, nhan va, toan va

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu xanh - thanh trung cua bang phuong dan ((((than ban) or (than man))) or (than va))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - thanh trung cua bang phuong dan ((((than ban) OR (than man))) OR (than va)).
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - thanh trung cua bang phuong dan ((((than ban) or (than man))) or (than va))*.