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