Perhaps you should try some spelling variations:
dong yang » dong hoang, wang yang
yang yang » wang yang, wang yan
wang yong » wang yang, wang hyoung, wang yan
yana hua » wang hua, tan hua
rent » rents, rest
yang » ryang
yana » ryana
yan » ryan
tan » than
hong » long

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