Perhaps you should try some spelling variations:
bang song » nang song
hang nong » thang long, han tong
ho trieu » mot trieu, 25 trieu, ho chieu
30 trieu » 25 trieu
hanh han » hanh nhan, hanh phan, hanh san
dan toan » van toan, dan than, manh toan
toan ban » van ban
han va » hang va, hanh va, nhan va

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) or (30 trieu)) tinh - hanh han va ((bang song) or (hang nong)) dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho trieu) OR (30 trieu)) tinh - hanh han va ((bang song) OR (hang nong)) dan toan ban.
• Adding a wildcard symbol may retrieve word variants: ((ho trieu) or (30 trieu)) tinh - hanh han va ((bang song) or (hang nong)) dan toan ban*.