Perhaps you should try some spelling variations:
wrong john » strong john, kong john, bowring john
yan guang » yang guang, yan guan, gan guan
guang hua » wang hua, gang hu, guang eu
hua irene » hua ren
wong john » kong john, longo john, young john
wong sam » wong sau, wong lai, von sam
wang » wing, lang
sar » sara, star, saur

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR wan) yan guang hua irene ((wong john) OR (wrong john)) ((wong sam) OR (kong sar)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or wan) yan guang hua irene ((wong john) OR (wrong john)) ((wong sam) or (kong sar)) ;~".
• Adding a wildcard symbol may retrieve word variants: (wang or wan) yan guang hua irene ((wong john) OR (wrong john)) ((wong sam) or (kong sar)) ;*.