Perhaps you should try some spelling variations:
wang yong » wang hyoung, wang yan, wang shiyong
wang yang » wang yan, wang liang, wang yanling
hoang yi » hoang vu, yang yi, hoang sy
yang lin » yang jin, wang lin, yang li
yi yang » yin yang, yi gang, yu yang
hong yu » wong yue
lin li » ling li, lin yi, yin li

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

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