Perhaps you should try some spelling variations:
where sun » where can
sun ming » su ming, song ming, sun kings
yang jui » yang judy, yang yi
sin ann » using ann, erin ann, sin cain
2 where » 4 where
yang xi » yang yi
ann 2 » ann e, ann l, ann m
dong » doing, long, done

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: dong sin ann 2 where sun ming ((((wang yan) OR (yang jui))) OR (((yang di) OR (yang xi)))) ;~.
• Adding a wildcard symbol may retrieve word variants: dong sin ann 2 where sun ming ((((wang yan) or (yang jui))) or (((yang di) or (yang xi)))) ;*.