Perhaps you should try some spelling variations:
truong huong » truong phuong, truong thuong, truong vuong
thanh tuong » thanh thuong, thanh tung, thanh huong
chiet tach » chieu sach
hieu lang » chieu sang, hieu quang, nhieu tang
xa truong » cac truong
tuong xa » tuong va, duong xa, huong xa
dan toan » van toan, dan than, manh toan
toan ban » van ban

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

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