Perhaps you should try some spelling variations:
dong hoang » hong hong
min hyoung » min hong, mun young
hyoung hai » hong hai
dong yang » wang yang, yang yang, dan yang
ka chuan » say chuan, hai chuan, ka chai
yang min » yang mind, yang jin, tang min
ka hua » ya hua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((dong yang) OR (dong hoang))) or (wang yan)) ((ka hua) or (ka chuan)) rene yang min hyoung hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((dong yang) OR (dong hoang))) OR (wang yan)) ((ka hua) OR (ka chuan)) rene yang min hyoung hai ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((dong yang) OR (dong hoang))) or (wang yan)) ((ka hua) or (ka chuan)) rene yang min hyoung hai ;".
• Adding a wildcard symbol may retrieve word variants: ((((dong yang) OR (dong hoang))) or (wang yan)) ((ka hua) or (ka chuan)) rene yang min hyoung hai ;*.