Perhaps you should try some spelling variations:
wang ban » wang yan, wang dan, wang yang
ban ying » fan ying, ran ying, tan ying
ying jin » yang jin, jing ji, yang jie
yang jui » yang judy, yang xi, yang yi
wong sam » wong sau, wong lai, kong sar
ying yi » yang yi, ming yi, ping yi
yi chen » jui chen

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 ban ying yi chen ((yang di) OR (((ying jin) OR (yang jui)))) wong sam ;~.
• Adding a wildcard symbol may retrieve word variants: wang ban ying yi chen ((yang di) or (((ying jin) or (yang jui)))) wong sam ;*.