Perhaps you should try some spelling variations:
wang wang » wang yang, wang liang, wang yan
wang xuan » wang xiuyan, wang xueman, wang yuhan
hua irene » hua ren
kong john » king john, longo john, wrong john
wong john » wrong john, longo john, young john
xuan hua » tuan hua, xuan thuy, tan 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 xuan hua irene ((kong john) OR (wong john)) ((wong lai) or (kong sar)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang wang xuan hua irene ((kong john) OR (wong john)) ((wong lai) OR (kong sar)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang wang xuan hua irene ((kong john) OR (wong john)) ((wong lai) or (kong sar)) ;".
• Adding a wildcard symbol may retrieve word variants: wang wang xuan hua irene ((kong john) OR (wong john)) ((wong lai) or (kong sar)) ;*.