Perhaps you should try some spelling variations:
chen aizheng » chen zhen, chen jiageng
chen zheng » chen zhen, cheng zhang, chen zhe
ming jeong » min jeong, ming kong
wing wang » ping wang, hong wang, wen wang
jeong 情 » jeong _, jeongui 情, jeong mi
yang jui » yang judy, yang di, yang xi
yan jui » yang jun, yang hui

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: wing wang ((yan jui) OR (yang jui)) ((chen zheng) OR (chen aizheng)) ming jeong 情 ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wing wang ((yan jui) or (yang jui)) ((chen zheng) OR (chen aizheng)) ming jeong 情 ;~".
• Adding a wildcard symbol may retrieve word variants: wing wang ((yan jui) or (yang jui)) ((chen zheng) OR (chen aizheng)) ming jeong 情 ;*.