Perhaps you should try some spelling variations:
wang yidan » wang yan
chan ming » kian ming, chan eng, chan fong
ming kong » king kong, sing kong, hong kong
wang dan » wang yan, wang ban, wang yang
yang li » yang lin, yang xi, tang li
yang yi » yang xi, yang jui
li chan » li chen, lily chan, li zhang
kong du » long du, mekong du, kong eiu

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) OR (yang yi))) OR (yang di)) li chan ming kong du ;~.
• Adding a wildcard symbol may retrieve word variants: ((wang dan) or (wang yidan)) ((((yang li) or (yang yi))) or (yang di)) li chan ming kong du ;*.