Perhaps you should try some spelling variations:
tuan thuong » than thuong, toan thuong, thanh thuong
thanh trung » thanh tung
thuong dong » phuong dong, tuong dong, chuong dong
theo chieu » theo tieu, ho chieu, theo chu
trung tuan » trung thanh, trung tam, tran tuan
hoc thieu » toc thieu, hoc hien
dong dan » dong danh, duong dan, dong san
toan cau » toan cao, toan ban, toan tai
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) or (hoc thieu)) tinh - thanh trung tuan thuong dong dan ((toan cau) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (hoc thieu)) tinh - thanh trung tuan thuong dong dan ((toan cau) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (hoc thieu)) tinh - thanh trung tuan thuong dong dan ((toan cau) or (toan tap))*.