Perhaps you should try some spelling variations:
dong yang » dong hoang, wang yang, yang yang
wing tan » wing ian, liang tan, hong tan
bei chan » bei celan, bei hans
chan eng » chan fong, chan kang, chan ming
eng ming » cheng ming, song ming, eng hong
dong di » dong sin
et a » et al, et la, e a
ye a » yet a, e a, me a
shih » shah, ship, shi

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 tan) OR (((dong yang) OR (dong di)))) ((et a) OR (ye a)) bei chan eng ming shih ;~.
• Adding a wildcard symbol may retrieve word variants: ((wing tan) or (((dong yang) or (dong di)))) ((et a) or (ye a)) bei chan eng ming shih ;*.