Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
yuan gain » run gain, yuan lin
yong yan » yang yang, dong yang, ying yang
yuan kai » yuan kang, yuan fei, tan kai
yang yi » yang di, yang xi, yang jui
yi dang » yi gang, yi yang, yi chang
hai » hadi, haji, hari

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yong yan ((yuan gain) OR (yuan kai)) yang yi dang hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong yan ((yuan gain) OR (yuan kai)) yang yi dang hai ;*".