Perhaps you should try some spelling variations:
huang ying » huang jing, huang ting, huang yang
wang plan » wang yan, wang ban, wang dan
plan what » mean what
gong min » jong min, gong meng, song ming
song min » song ming, jong min, song jin
can wan » can win, can earn, can wage
hong yu » wong yue

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 plan what can wan huang ying ((hong yu) OR (((gong min) OR (song min)))) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang plan what can wan huang ying ((hong yu) or (((gong min) OR (song min)))) ;~".
• Adding a wildcard symbol may retrieve word variants: wang plan what can wan huang ying ((hong yu) or (((gong min) OR (song min)))) ;*.