Perhaps you should try some spelling variations:
boon chong » boon siong, joon chang
chong mae » chang mae, chong nam, chong wan
wang nan » wang yan, wang ban, wang dan
tan chia » tuan china, than china, can china
wong sau » wong sam, wong siu, wong shiu
tan hua » tuan hua, wang hua, tan puay
long d » long do, long du, long _

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 nan ((tan hua) OR (tan chia)) boon chong mae ((wong sau) OR (long d)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang nan ((tan hua) OR (tan chia)) boon chong mae ((wong sau) or (long d)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang nan ((tan hua) OR (tan chia)) boon chong mae ((wong sau) or (long d)) ;*.