Perhaps you should try some spelling variations:
dong yang » dong hoang, wang yang, dan yang
yang yang » wang yang, wang yan
wang yong » wang yang, wang hyoung, wang yan
hua rent » hua ren
rent yan » ren yan, rent a
tan yong » tan hong, tan yang, tan ying
tan kong » tan hong
ryana » ryan, ayana, yana

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