Perhaps you should try some spelling variations:
hua irene » hua ren
wong john » wrong john, kong john, longo john
yan tuan » yan guan, yan yuan, anh tuan
tuan hua » tan hua, tuan vu, yuan hui
wong sam » wong sau, wong lai, von sam
wang » wing, wan, lang
king » wing, kind, ping
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 tuan hua irene ((king john) or (wong john)) ((wong sam) or (kong sar)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan tuan hua irene ((king john) OR (wong john)) ((wong sam) OR (kong sar)) ;.
• Adding a wildcard symbol may retrieve word variants: wang yan tuan hua irene ((king john) or (wong john)) ((wong sam) or (kong sar)) ;*.