Perhaps you should try some spelling variations:
yang john » young john, king john, yang jin
yan yuan » yan guan, fang yuan, nan yan
yuan hui » yuan fei, jaan hui, tuan hua
yang jun » yang jui, pang jun, yang jin
wong siu » wong shiu, kong siu, wong sau
wang » wing, wan, lang
sar » sara, star, saur

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 yuan hui irene ((yang john) or (yang jun)) ((wong siu) or (kong sar)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan yuan hui irene ((yang john) OR (yang jun)) ((wong siu) OR (kong sar)) ;.
• Adding a wildcard symbol may retrieve word variants: wang yan yuan hui irene ((yang john) or (yang jun)) ((wong siu) or (kong sar)) ;*.