Perhaps you should try some spelling variations:
chan kang » chung kang, chan eng, chan fong
yuan ting » yuan ming, huang ting, yuan lin
yuan kang » yuan wang, yuan chang, yuan kai
dong bin » dong sin, dong di, dann bin
kong eiu » tonga eiu
ya chan » say chan, ya ching
wang » wing, lang

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 OR wan) yan) OR (dong bin)) ya chan kang ((yuan ting) OR (yuan kang)) kong eiu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((wang or wan) yan) or (dong bin)) ya chan kang ((yuan ting) OR (yuan kang)) kong eiu ;~".
• Adding a wildcard symbol may retrieve word variants: (((wang or wan) yan) or (dong bin)) ya chan kang ((yuan ting) OR (yuan kang)) kong eiu ;*.