Perhaps you should try some spelling variations:
thanh trung » thanh tung
phuong doan » phuong loan, phuong hoang, huong dan
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
doan tuan » doan quan, doanh luan, doan quang
cua dung » cua dong, qua dung, cua rung
cua dang » cua cong, cua ban
tuan thu » toan thuc, van thu

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) or (cua dang)) phuong doan tuan thu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - thanh trung ((cua dung) OR (cua dang)) phuong doan tuan thu.
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - thanh trung ((cua dung) or (cua dang)) phuong doan tuan thu*.