Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
thanh trung » thanh tung
cua thuong » cua truong, cua phuong, ca thuong
lieu tinh » trieu tinh, diep tinh, bien tinh
hieu lang » chieu sang, hieu quang, nhieu tang
trung cua » truong cua, trung tuan, trung cap
cong dan » cong san, cong tan, huong dan
than man » than ma, thanh san, tran manh
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((lieu tinh) or (hieu lang)) - thanh trung cua thuong cong dan ((than man) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((lieu tinh) OR (hieu lang)) - thanh trung cua thuong cong dan ((than man) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: hoc ((lieu tinh) or (hieu lang)) - thanh trung cua thuong cong dan ((than man) or (toan ban))*.