Perhaps you should try some spelling variations:
chen shuang » chen chuan, chen chung, chen huigang
boon chong » boon siong, joon chang
yang jin » yang jie, yang jun, ying jin
yang jui » yang di, yang xi, yang yi
chong c » chang c, chong _, chong en
a chen » ta chen, _ chen, n chen
lpg a » leg a, lng a, lp a
a a » a la
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((wang yan) or (yang jin))) or (((yang judy) or (yang jui))))lpg a a chen shuang boon chong c ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((wang yan) OR (yang jin))) OR (((yang judy) OR (yang jui))))lpg a a chen shuang boon chong c ;.
• Adding a wildcard symbol may retrieve word variants: ((((wang yan) or (yang jin))) or (((yang judy) or (yang jui))))lpg a a chen shuang boon chong c ;*.