Perhaps you should try some spelling variations:
thanh truong » thanh trung, thanh thuong, thanh tung
chieu sang » chieu sach, chieu xanh, hieu lang
truong dan » truong dang, truong danh, truong dai
cong thanh » cong trinh, cong tan, truong thanh
dong thanh » truong thanh
ho chieu » theo chieu, hoc thieu, doi chieu
dan dung » van dung, tin dung, ap dung
toan tap » toan ban

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 - thanh truong dan dung ((cong thanh) OR (dong thanh)) toan tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sang - thanh truong dan dung ((cong thanh) OR (dong thanh)) toan tap".
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - thanh truong dan dung ((cong thanh) OR (dong thanh)) toan tap*.