Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
dong ping » dong sin, dong bin, dong jung
wei yang » pei yang, wei wang, wei yang's
yang kim » yong kim, kang kim, hyung kim
kim tong » kim song, kim dong, kim jong
tong hui » wang hui
ye ma » ye a
de ma » de man, de la, de sa

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 yang) OR (dong ping)) ((ye ma) OR (de ma)) wei yang kim tong hui ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yang) or (dong ping)) ((ye ma) OR (de ma)) wei yang kim tong hui ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang yang) or (dong ping)) ((ye ma) OR (de ma)) wei yang kim tong hui ;*.