Perhaps you should try some spelling variations:
huang wang » huang weng, huang yang, huang chang
john kong » john king, john bonn
john song » john bonn, john ngosong
john wong » john bonn
yang jui » yang judy, yang di, yang yi
yang xi » yang di, yang yi
l ding » lu ding, als ding

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: huang wang ((yang xi) OR (yang jui)) l ding ((john kong) OR (((john song) OR (john wong)))) sar ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "huang wang ((yang xi) or (yang jui)) l ding ((john kong) or (((john song) OR (john wong)))) sar ;~".
• Adding a wildcard symbol may retrieve word variants: huang wang ((yang xi) or (yang jui)) l ding ((john kong) or (((john song) OR (john wong)))) sar ;*.