Perhaps you should try some spelling variations:
yiqian wang » yijiang wang, liqin wang, qian wang
yidan wang » qian wang, yan wang, yuan wang
china amin » china asian, china asia, china air
chan ming » kian ming, chan eng, chan kang
chan fong » chew fong, chan eng, chan kang
amin hong » min hong, among hong, tin hong
hong ghi » zhong zhi, hong g, hong hai

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 ((yidan wang) OR (yiqian wang)) ((chan ming) OR (chan fong)) china amin hong ghi ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yidan wang) or (yiqian wang)) ((chan ming) OR (chan fong)) china amin hong ghi ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((yidan wang) or (yiqian wang)) ((chan ming) OR (chan fong)) china amin hong ghi ;*.