Perhaps you should try some spelling variations:
dong yang » dong hoang, yang yang, dan yang
wang yong » wang hyoung, wang yan, wang shiyong
wang yang » wang yan, wang liang, wang yanling
hua rent » hua ren
rent yan » ren yan, rent a
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 yang) or (((wang yong) OR (wang yang)))) (ryana or rana) hua rent yan tan hong yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong yang) OR (((wang yong) OR (wang yang)))) (ryana OR rana) hua rent yan tan hong yu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((dong yang) or (((wang yong) OR (wang yang)))) (ryana or rana) hua rent yan tan hong yu ;".
• Adding a wildcard symbol may retrieve word variants: ((dong yang) or (((wang yong) OR (wang yang)))) (ryana or rana) hua rent yan tan hong yu ;*.