Perhaps you should try some spelling variations:
dong hoang » hong hong
dong bin » dong sin, dong di, dann bin
hua rein » hua ren, hua wei, a rein
anh mine » anh minh, land mine
cong sau » cong shu, wong sau, cong sun
a mine » _ mine, a mini, a mile
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((wang yan) or (dong hoang))) or (dong bin)) ya hua rein ((anh mine) OR (a mine)) cong sau ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((wang yan) OR (dong hoang))) OR (dong bin)) ya hua rein ((anh mine) OR (a mine)) cong sau ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((wang yan) or (dong hoang))) or (dong bin)) ya hua rein ((anh mine) OR (a mine)) cong sau ;".
• Adding a wildcard symbol may retrieve word variants: ((((wang yan) or (dong hoang))) or (dong bin)) ya hua rein ((anh mine) OR (a mine)) cong sau ;*.