Perhaps you should try some spelling variations:
boon chong » boon siong, joon chang
juan rana » juan danza, juan lara, juan rene
rana yang » apa yang, wang yang, yang yang
yang boon » ong boon
yan clan » das clan, yan guan, yan yuan
chong ca » chong nam, chong wan, chong yah
yan san » yan guan, yan wang, yan yuan

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

• Performing a fuzzy search may retrieve terms with similar spellings: nan ((yan san) or (yan clan)) juan rana yang boon chong ca ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: nan ((yan san) OR (yan clan)) juan rana yang boon chong ca ;*.