Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
chan alan » chan lau, chan alex
chan xin » zhang xin, chan ming, chan mun
chan jan » chain jane, chan kang, chan lau
tong seo » hong seo, kong sek, von seo
yang yi » yang di, yang xi, yang jui
yi chen » jui chen

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

• Performing a fuzzy search may retrieve terms with similar spellings: (wang or wing) wang yang yi chen ((chan xin) or (((chan jan) OR (chan alan)))) tong seo ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR wing) wang yang yi chen ((chan xin) OR (((chan jan) OR (chan alan)))) tong seo ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or wing) wang yang yi chen ((chan xin) or (((chan jan) OR (chan alan)))) tong seo ;".
• Adding a wildcard symbol may retrieve word variants: (wang or wing) wang yang yi chen ((chan xin) or (((chan jan) OR (chan alan)))) tong seo ;*.