Perhaps you should try some spelling variations:
wei yang's » yiwei wang's
dong jung » hong jong, dong ping, dong yang
wei yang » pei yang, wei wang, wei shang
kim song » kim young, kim eung
song hui » tong hui, gong hui, sng hui
yu yang » du yang, yi yang, yu fang
yet a » et a, yet _, get a
wang » wing, wan, lang

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 yan) OR (dong jung)) yet a ((((wei yang) OR (wei yang's))) OR (yu yang)) kim song hui ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yan) or (dong jung)) yet a ((((wei yang) OR (wei yang's))) or (yu yang)) kim song hui ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang yan) or (dong jung)) yet a ((((wei yang) OR (wei yang's))) or (yu yang)) kim song hui ;*.