Perhaps you should try some spelling variations:
thanh thuong » thanh huong, thanh chuong, thanh phuong
hieu quang » thieu quang, hieu quan, hieu qua
thuong cua » huong cua, thong cua, truong cua
hieu lang » chieu sang, nhieu tang, hieu van
cong dung » cuong dung, cong dong, cong luong
dung van » duong van, dung va, dang van
van toan » van tuan, van tan, van thanh
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 (hieu quang)) - thanh thuong cua cong dung van toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((hieu lang) OR (hieu quang)) - thanh thuong cua cong dung van toan ban.
• Adding a wildcard symbol may retrieve word variants: doi ((hieu lang) or (hieu quang)) - thanh thuong cua cong dung van toan ban*.