Perhaps you should try some spelling variations:
dong yang » dong hoang, wang yang, yang yang
wang yong » wang yang, wang hyoung, wang yan
hua rents » hua ren
rents yan » ren yan
yana hua » wang hua, tan hua, ya hua
yan tan » tan tan, yan clan, yan guan
hong yu » wong yue

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((dong rryang) OR (dong yang))) or (wang yong)) yana hua rents yan tan hong yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((dong rryang) OR (dong yang))) OR (wang yong)) yana hua rents yan tan hong yu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((dong rryang) OR (dong yang))) or (wang yong)) yana hua rents yan tan hong yu ;".
• Adding a wildcard symbol may retrieve word variants: ((((dong rryang) OR (dong yang))) or (wang yong)) yana hua rents yan tan hong yu ;*.