Perhaps you should try some spelling variations:
yang john » young john, king john, yang jin
ren yang » ren yan, chen yang, dan yang
wong sam » wong sau, wong lai, von sam
yan hua » tan hua, ya hua, wang hua
hua hua » tuan hua
hua ren » hua chen
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 hua hua ren yang john ((wong sam) or (kong sar)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan hua hua ren yang john ((wong sam) OR (kong sar)) ;.
• Adding a wildcard symbol may retrieve word variants: wang yan hua hua ren yang john ((wong sam) or (kong sar)) ;*.