Perhaps you should try some spelling variations:
dong yang » dong hoang, wang yang, yang yang
than daun » than bau, than daem, than data
can data » can tata, dan data, fan data
yang jin » yang jie, yang jun, ying jin
jin how » john how
how hai » how has, how ai, how hci
dean » dewan, jean, den

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "dong yang dean ((than daun) OR (can data)) yang jin how hai ;~".
• Adding a wildcard symbol may retrieve word variants: dong yang dean ((than daun) OR (can data)) yang jin how hai ;*.