Perhaps you should try some spelling variations:
yuan dinh » tuan minh, yuan lin, yuan ming
dinh tuan » binh thuan, dinh tung, anh tuan
tuan t'an » huan t'an
t'an kong » tan kong, nan kong
wing yan » wing ian, wang yang, ying yang
wing tan » wing ian, liang tan, hong tan
dong bin » dong sin, dong di, dann bin
yan yuan » yan guan, fang yuan, nan yan
kong eiu » tonga 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: ((((((wing yan) OR (wang yan))) OR (wing tan))) OR (dong bin)) yan yuan dinh tuan t'an kong eiu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((wing yan) OR (wang yan))) or (wing tan))) or (dong bin)) yan yuan dinh tuan t'an kong eiu ;~".
• Adding a wildcard symbol may retrieve word variants: ((((((wing yan) OR (wang yan))) or (wing tan))) or (dong bin)) yan yuan dinh tuan t'an kong eiu ;*.