Perhaps you should try some spelling variations:
thanh truong » thanh trung, thanh thuong, thanh tung
chieu sang » chieu sach, chieu xanh, hieu lang
ho chieu » theo chieu, hoc thieu, doi chieu
dai dung » dai duong, dan dung, mai dung
cong tam » cong tac, cong nam, dong tam
cong tan » cong tac, cong san, cong thanh
toan tap » toan ban
toan cao » 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 dai dung ((cong tam) or (cong tan)) ((toan tap) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - thanh truong dai dung ((cong tam) OR (cong tan)) ((toan tap) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - thanh truong dai dung ((cong tam) or (cong tan)) ((toan tap) or (toan cao))*.