Perhaps you should try some spelling variations:
wang xiaoyi » wang xiaolin, wang xiaozu, wang xiaoping
xiaoyi yang » xiao yang
jean chen » ern chen
chua beng » chuan bang
beng hong » eng hong, hong hong, kong hong
ban chen » jane chen, kang chen, tan cheng
hong zhi » zhong zhi, hong ghi, zhang zhi

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang xiaoyi yang ((ban chen) or (jean chen)) chua beng hong zhi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang xiaoyi yang ((ban chen) OR (jean chen)) chua beng hong zhi ;*.