Perhaps you should try some spelling variations:
thanh quang » nhanh quang, thanh quan, than quang
thanh phung » thanh phuong, khanh phung, thanh chuong
hieu quang » thieu quang, hieu quan, hieu qua
thanh hung » thanh huong, thanh tung, thanh trung
ban than » ban thanh, van thanh, ban hang
ho hieu » ho chieu, hoi hieu, nho hieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho hieu quang - thanh quang ((thanh phung) OR (thanh hung)) cong ((ban than) or (dan gian)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho hieu quang - thanh quang ((thanh phung) OR (thanh hung)) cong ((ban than) OR (dan gian)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho hieu quang - thanh quang ((thanh phung) OR (thanh hung)) cong ((ban than) or (dan gian)) cau".
• Adding a wildcard symbol may retrieve word variants: ho hieu quang - thanh quang ((thanh phung) OR (thanh hung)) cong ((ban than) or (dan gian)) cau*.