Perhaps you should try some spelling variations:
wang wang » wang yang, wang liang, wang yan
wang yong » wang yang, wang hyoung, wang yan
zhong zhi » zhang zhi, zhong tai
pei yang » wei yang, hui yang, pei yun
hong ghi » hong g, hong hai
yang li » yang lin, yang di, yang xi
yan di » yang di, pan di, yan zi

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 wang) OR (wang yong)) yan di pei yang li ((hong ghi) OR (zhong zhi)) ;~.
• Adding a wildcard symbol may retrieve word variants: ((wang wang) or (wang yong)) yan di pei yang li ((hong ghi) or (zhong zhi)) ;*.