Perhaps you should try some spelling variations:
thanh tuong » thanh thuong, thanh tung, thanh huong
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh chau » thanh cha, thanh chu, thanh hai
thanh cham » thanh pham, thanh cha, hanh cham
cong vang » cong quang, cong ngang, cong san
cong lang » cong luong, cong quang, cong ngang
ho chieu » theo chieu, hoc thieu, doi chieu
tuong va » truong va, thuong va, luong va
va dung » van dung, va duong, vat dung

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 xanh - thanh tuong va dung ((cong vang) OR (cong lang)) ((thanh chau) or (thanh cham))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh tuong va dung ((cong vang) OR (cong lang)) ((thanh chau) OR (thanh cham)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - thanh tuong va dung ((cong vang) OR (cong lang)) ((thanh chau) or (thanh cham))".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh tuong va dung ((cong vang) OR (cong lang)) ((thanh chau) or (thanh cham))*.