Perhaps you should try some spelling variations:
thanh thuong » thanh huong, thanh chuong, thanh phuong
dung phuong » dung thuong, bang phuong, dung chung
chieu sang » chieu sach, chieu xanh, hieu lang
chiet tach » chieu sach
phuong dan » phuong danh, phuong doan, huong dan
thuong xa » thuong va, thuong ma, huong xa
dan toan » van toan, dan than, manh toan
toan ban » van ban
xa dung » xay dung, xa dong, va dung

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((chieu sang) or (chiet tach)) - thanh thuong xa dung phuong dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu sang) OR (chiet tach)) - thanh thuong xa dung phuong dan toan ban.
• Adding a wildcard symbol may retrieve word variants: doi ((chieu sang) or (chiet tach)) - thanh thuong xa dung phuong dan toan ban*.