Perhaps you should try some spelling variations:
thanh trung » thanh tung
thuong cong » thong cong, thuong con, thuong dong
chieu sang » chieu sach, chieu xanh, hieu lang
chieu tinh » trieu tinh, lieu tinh, chau tinh
cap thuong » chap thuong, ca thuong, cao thuong
trung cap » truong cao, trung tam
dan nhan » danh nhan, dan chan, ban nhan
van nhan » van phan, van thanh, danh nhan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chieu sang) or (chieu tinh)) - thanh trung cap thuong cong ((dan nhan) OR (van nhan)) cach~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sang) OR (chieu tinh)) - thanh trung cap thuong cong ((dan nhan) OR (van nhan)) cach.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu sang) or (chieu tinh)) - thanh trung cap thuong cong ((dan nhan) OR (van nhan)) cach".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sang) or (chieu tinh)) - thanh trung cap thuong cong ((dan nhan) OR (van nhan)) cach*.