Perhaps you should try some spelling variations:
wang yidan » wang yan
yang muxi » yang jui, yang mu
yang hui » yang jui, wang hui, zhang hui
a strong » _ strong
min song » jin song, min hong, minh cong
kim song » kim young, kim eung
yang xi » yang di, yang yi, yang jui

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 ((((yang muxi) OR (yang hui))) OR (yang xi)) a strong ((min song) OR (kim song)) sein ;~.
• Adding a wildcard symbol may retrieve word variants: wang yidan ((((yang muxi) or (yang hui))) or (yang xi)) a strong ((min song) or (kim song)) sein ;*.