Perhaps you should try some spelling variations:
thanh trung » thanh tung
phuong cong » phuong dong, phong cong, phung cong
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
trung doan » trang doan, trong doanh, truong toan
ban thanh » ban hanh, ban hang

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 doan phuong cong ((ban thanh) or (ngan hang)) hai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - thanh trung doan phuong cong ((ban thanh) OR (ngan hang)) hai.
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - thanh trung doan phuong cong ((ban thanh) or (ngan hang)) hai*.