Perhaps you should try some spelling variations:
wang yidan » wang yan
yidan yang » dan yang, yin yang
chang min » zhang ming, chang mae, chan ming
wong shiu » wong siu, cong shu, song shin
kang min » kan min, tang min, kang minah
wong sau » wong sam, wong siu, wong lai
yang li » yang lin, yang di, yang xi
li ju » li jun, li lu, li wu

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 yidan yang li ju ((kang min) OR (chang min)) ((wong sau) OR (wong shiu)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang yidan yang li ju ((kang min) or (chang min)) ((wong sau) or (wong shiu)) ;*.