Perhaps you should try some spelling variations:
hanh lang » nhanh lang, hanh mang, hanh trang
dung cong » dung trong
ho trieu » mot trieu, 25 trieu, 30 trieu
lang van » dang van, tang van, hoang van
van dung » van dong, xay dung, tin dung
dan toan » van toan, manh toan, xuan toan
dan than » dan chan, ban than, van than

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho trieu tinh - hanh lang van dung cong ((((dan toan) OR (dan than))) or (tan tran)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho trieu tinh - hanh lang van dung cong ((((dan toan) OR (dan than))) OR (tan tran)) ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho trieu tinh - hanh lang van dung cong ((((dan toan) OR (dan than))) or (tan tran)) ban".
• Adding a wildcard symbol may retrieve word variants: ho trieu tinh - hanh lang van dung cong ((((dan toan) OR (dan than))) or (tan tran)) ban*.