Perhaps you should try some spelling variations:
thanh tuong » thanh thuong, thanh tung, thanh huong
van duong » van dong, van dung, van phong
theo chu » theo chieu, cho chu, chao chu
chu sang » chu bang, thu sang, chieu sang
va duong » va tuong, va huong, va dong
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu sang - thanh tuong ((va duong) or (van duong)) ((cong dan) or (cong san)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu sang - thanh tuong ((va duong) OR (van duong)) ((cong dan) OR (cong san)) toan cao.
• Adding a wildcard symbol may retrieve word variants: theo chu sang - thanh tuong ((va duong) or (van duong)) ((cong dan) or (cong san)) toan cao*.