Perhaps you should try some spelling variations:
wang yong » wang hyoung, wang yan, wang shiyong
wang yang » wang yan, wang liang, wang yanling
liang zhi » liang zhu, wang zhi, liang li
wang wei » zhang wei, wang zhi
yang jie » yang jin, yang di, yang jui
wong siu » wong shiu, kong siu, wong sau
yan jiu » yang jin, pang jiu

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) OR (wang yang)) ((liang zhi) OR (wang wei)) best ((yan jiu) OR (yang jie)) wong siu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yong) or (wang yang)) ((liang zhi) or (wang wei)) best ((yan jiu) OR (yang jie)) wong siu ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang yong) or (wang yang)) ((liang zhi) or (wang wei)) best ((yan jiu) OR (yang jie)) wong siu ;*.