Perhaps you should try some spelling variations:
chen ping » chen rong, chen yang, chen wang
chen king » chen jing, machen king, cheng bing
john wong » john song, john bonn
wong shiu » wong siu, cong shu, song shin
dann bin » dong bin
ya a » a a, y a, ye a
dong » doing, long, done

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((dong sin) or (dann bin)) ya a ((chen king) OR (chen ping)) john wong shiu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong sin) OR (dann bin)) ya a ((chen king) OR (chen ping)) john wong shiu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((dong sin) or (dann bin)) ya a ((chen king) OR (chen ping)) john wong shiu ;".
• Adding a wildcard symbol may retrieve word variants: ((dong sin) or (dann bin)) ya a ((chen king) OR (chen ping)) john wong shiu ;*.