Perhaps you should try some spelling variations:
boon chong » boon siong, joon chang
yang boon » ong boon
yan chang » yuan chang, han chang, yan zhang
chong hai » hong hai, chong nam, chong wan
iii rene » ii rene, iii gene, iii reale
wan yan » wang yan, nan yan, wai yan
i gene » _ gene, a gene, e gene

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan yan chang ((i gene) or (iii rene)) yang boon chong hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan yan chang ((i gene) OR (iii rene)) yang boon chong hai ;*.