Perhaps you should try some spelling variations:
thanh chuong » thanh huong, thanh cong, nhanh chong
nhung cong » thong cong, hang cong, nhung don
hieu lang » chieu sang, hieu quang, nhieu tang
chuong va » thuong va, chong va, huong va
dung cong » dung trong
hoi hieu » hoi phieu, hoi tieu, moi hieu
dan toan » van toan, dan than, manh toan
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: hoi hieu lang - thanh chuong va ((nhung cong) or (dung cong)) dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoi hieu lang - thanh chuong va ((nhung cong) OR (dung cong)) dan toan cao.
• Adding a wildcard symbol may retrieve word variants: hoi hieu lang - thanh chuong va ((nhung cong) or (dung cong)) dan toan cao*.