Perhaps you should try some spelling variations:
wang yidan » wang yan
wang dan » wang yan, wang ban, wang yang
kang min » kan min, tang min, kang minah
min wong » min hong, minh cong, amin hong
wong sau » wong sam, wong siu, wong shiu
li lu » li ju, li l, li wu
li li » li lin, li l, li yi

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 dan) OR (wang yidan)) yang ((li lu) OR (li li)) kang min wong sau ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang dan) or (wang yidan)) yang ((li lu) OR (li li)) kang min wong sau ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang dan) or (wang yidan)) yang ((li lu) OR (li li)) kang min wong sau ;*.