Perhaps you should try some spelling variations:
thanh thuong » thanh huong, thanh chuong, thanh phuong
thanh trung » thanh tung
tuan thuong » than thuong, toan thuong, phan thuong
chieu sang » chieu sach, chieu xanh, hieu lang
thanh hai » thanh phan, thanh hoa, thanh san
ho chieu » theo chieu, hoc thieu, doi chieu
cong ban » cong bang, cong tan, cong dan
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: ho chieu sang - thanh trung ((tuan thuong) OR (thanh thuong)) ((cong ban) or (cong san)) thanh hai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - thanh trung ((tuan thuong) OR (thanh thuong)) ((cong ban) OR (cong san)) thanh hai*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sang - thanh trung ((tuan thuong) OR (thanh thuong)) ((cong ban) or (cong san)) thanh hai*".