Perhaps you should try some spelling variations:
dong ping » dong sin, dong bin, dong jung
pen yang » pei yang, chen yang, dan yang
yang kim » yong kim, kang kim, hyung kim
kim song » kim young, kim eung
song hui » tong hui, gong hui, sng hui
wan yan » nan yan, wai yan, wang yang
yet a » et a, yet _, get a
e a » et a

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: ((((wan yan) OR (wang yan))) OR (dong ping)) ((e a) OR (yet a)) pen yang kim song hui ;~.
• Adding a wildcard symbol may retrieve word variants: ((((wan yan) or (wang yan))) or (dong ping)) ((e a) or (yet a)) pen yang kim song hui ;*.