Perhaps you should try some spelling variations:
chieu sang » chieu xanh, hieu lang, nhieu tang
chieu sach » chinh sach, chiet tach, chieu xanh
duong cong » dung cong, luong cong, duong trong
trung cac » truong cac, trong cac, trung ca
trung cap » truong cao, trung tam
cong tan » cong tac, cong san, cong thanh
tan san » tai san, tan van, han san
san co » ban co, sang cho

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 sach)) - thanh ((trung cac) OR (trung cap)) duong cong tan san co~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sang) OR (chieu sach)) - thanh ((trung cac) OR (trung cap)) duong cong tan san co.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu sang) or (chieu sach)) - thanh ((trung cac) OR (trung cap)) duong cong tan san co".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sang) or (chieu sach)) - thanh ((trung cac) OR (trung cap)) duong cong tan san co*.