Perhaps you should try some spelling variations:
fang yang » wang yang, yang yang, huang yang
yang jane » hwang jane, yang yang, yang fan
chen gong » chen rong, chen yong, chen ping
chen yang » chen rong
song sein » song shin, song jin, song min
min song » jin song, min hong, minh cong
wang » wan

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 OR wing) OR lang) fang yang jane ((chen gong) OR (chen yang)) min song sein ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang or wing) or lang) fang yang jane ((chen gong) OR (chen yang)) min song sein ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang or wing) or lang) fang yang jane ((chen gong) OR (chen yang)) min song sein ;*.