Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
quang thanh » quan thanh, hoang thanh, muong thanh
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
truong cua » truong ca, truong quan, truong cao
cong quang » luong quang, thong quang, duong quang
tran tuan » tran xuan, tran quang, tran thanh
thanh bac » nhanh bac, thanh bai, thanh 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 ((tran tuan) or (truong cua)) thuong cong quang thanh bac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - thanh ((tran tuan) OR (truong cua)) thuong cong quang thanh bac.
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - thanh ((tran tuan) or (truong cua)) thuong cong quang thanh bac*.