Perhaps you should try some spelling variations:
thanh trung » thanh tung
tuan thuong » than thuong, toan thuong, thanh thuong
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
trung tuan » trung thanh, trung tam, tran tuan
cong thanh » cong trinh, truong thanh
dong thanh » truong thanh
cong tan » cong tac, cong san, cong ty
toan tap » toan ban

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 tuan thuong ((cong tan) or (((cong thanh) OR (dong thanh)))) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - thanh trung tuan thuong ((cong tan) OR (((cong thanh) OR (dong thanh)))) toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - thanh trung tuan thuong ((cong tan) or (((cong thanh) OR (dong thanh)))) toan tap".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - thanh trung tuan thuong ((cong tan) or (((cong thanh) OR (dong thanh)))) toan tap*.