Perhaps you should try some spelling variations:
thuong dong » phuong dong, tuong dong, chuong dong
thanh trung » thanh tung
cao thuong » cao truong, ca thuong, cho thuong
hieu manh » chieu xanh, hieu nganh, dieu hanh
trung cao » truong cao, trung cap, trung co
van chinh » va chinh, lan chinh, van thinh
ban chinh » lan chinh, hanh chinh, hoan chinh
hoc hieu » hoc thieu, hoc hien, doc hieu

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hieu manh - thanh trung cao thuong dong ((van chinh) or (ban chinh)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hieu manh - thanh trung cao thuong dong ((van chinh) OR (ban chinh)) cau.
• Adding a wildcard symbol may retrieve word variants: hoc hieu manh - thanh trung cao thuong dong ((van chinh) or (ban chinh)) cau*.