Perhaps you should try some spelling variations:
boon siong » soon siong, boon chong
gang yang » wang yang, yang yang, huang yang
dann bin » dong bin
yang fan » zhang fan, yang dean, yang yang
boon son » soon soon, boon goh, cook son
dong di » dong sin
yu gang » xu gang, yi gang, yu fang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((dann bin) or (dong xiao))) or (dong di)) yu gang yang fan ((boon son) OR (boon siong)) nam ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((dann bin) OR (dong xiao))) OR (dong di)) yu gang yang fan ((boon son) OR (boon siong)) nam ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((dann bin) or (dong xiao))) or (dong di)) yu gang yang fan ((boon son) OR (boon siong)) nam ;*".