Perhaps you should try some spelling variations:
thanh tuong » thanh thuong, thanh huong, thanh cuong
hieu quang » thieu quang, hieu quan, hieu qua
thanh tung » thanh cong
thong danh » thong dan, thong lanh, trong danh
danh toan » manh toan, anh toan, dan toan
va thong » va thuong, va phuong, he thong
toan ban » van ban
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 tuong) OR (thanh tung)) va thong thong danh toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho hieu quang - ((thanh tuong) OR (thanh tung)) va thong thong danh toan ban".
• Adding a wildcard symbol may retrieve word variants: ho hieu quang - ((thanh tuong) OR (thanh tung)) va thong thong danh toan ban*.