Perhaps you should try some spelling variations:
wang heyong » wang shiyong, wang hyoung, wang beyond
yihan guan » yan guan
yang guang » yang yang, yan guan, yang liang
wang yong » wang yang, wang hyoung, wang yan
tan ying » fan ying, ran ying, tan yang
ying jui » yang jui, yang jun, ying jin
jui dang » duc dang, jui meng, oui dans
hai » hadi, haji, hari

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 heyong) OR (wang yong)) ((yihan guan) OR (yang guang)) tan ying jui dang hai ;~.
• Adding a wildcard symbol may retrieve word variants: ((wang heyong) or (wang yong)) ((yihan guan) or (yang guang)) tan ying jui dang hai ;*.