Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
truong cao » truong dai
nhung cong » dung cong, thong cong, hang cong
doi chieu » doc hieu, doi chi, ho chieu
trung cap » trung tam
san thanh » ban thanh, van thanh, son thanh
thanh hai » thanh phan, thanh hoa, thanh san
cong san » cong tac

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu sang - thanh ((trung cap) OR (truong cao)) nhung cong san thanh hai~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sang - thanh ((trung cap) OR (truong cao)) nhung cong san thanh hai".
• Adding a wildcard symbol may retrieve word variants: doi chieu sang - thanh ((trung cap) OR (truong cao)) nhung cong san thanh hai*.