Perhaps you should try some spelling variations:
wang liang » wang yang
yang john » young john, king john, yang jin
john wong » john song, john bonn
ying hua » ming hua, wang hua, ying zhu
tong hui » wang hui
wong sam » wong sau, wong lai, kong sar
dong xu » dong hua, dong liu

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 liang ((ying hua) OR (((dong xu) OR (tong hui)))) irene yang john wong sam ;~.
• Adding a wildcard symbol may retrieve word variants: wang liang ((ying hua) or (((dong xu) or (tong hui)))) irene yang john wong sam ;*.