Perhaps you should try some spelling variations:
yong hoang » dong hoang, hong hong, kong hang
wang yong » wang yang, wang hyoung, wang yan
hoang yi » hoang vu, yang yi, hoang sy
hong hai » shang hai, zhong tai, dang hai
wong yue » wang yue
yi wang » li wang, yi gang, yi yang
lin li » ling li, yin li, lin ling

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 hoang yi wang ((lin li) OR (lin yi)) ((hong hai) OR (((hong yu) OR (wong yue)))) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong hoang yi wang ((lin li) OR (lin yi)) ((hong hai) or (((hong yu) or (wong yue)))) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yong hoang yi wang ((lin li) OR (lin yi)) ((hong hai) or (((hong yu) or (wong yue)))) ;*.