Perhaps you should try some spelling variations:
quan guan » gan guan, quan guo
yan guan » gan guan, yan yuan, yang guang
chan eng » chan fong, chan kang, chan ming
eng wong » eng hong, eng seng
wong siu » wong shiu, kong siu, wong sau
wan yan » wang yan, wai yan, wang yang
dong di » dong sin
nan yan » nan ya, wang yan, qian yan
li chan » li chen, lily chan, li zhang

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: ((wan yan) OR (dong di)) ((((nan yan) OR (yan guan))) OR (quan guan)) li chan eng wong siu ;~.
• Adding a wildcard symbol may retrieve word variants: ((wan yan) or (dong di)) ((((nan yan) or (yan guan))) or (quan guan)) li chan eng wong siu ;*.