Perhaps you should try some spelling variations:
dong hoang » hong hong
hoang fan » zhang fan, yang fan
than daun » than bau, than daem, than rain
than days » than daem
than data » than death, loan data, can data
yang jin » yang jie, yang jun, ying jin
jin how » john how
how aid » how asia

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

• If you are trying to use Boolean operators, they must be ALL CAPS: dong hoang fan ((((than daun) OR (than days))) OR (than data)) yang jin how aid ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong hoang fan ((((than daun) OR (than days))) or (than data)) yang jin how aid ;~".
• Adding a wildcard symbol may retrieve word variants: dong hoang fan ((((than daun) OR (than days))) or (than data)) yang jin how aid ;*.