Perhaps you should try some spelling variations:
fang yidan » wang yidan, fang sidun, fang yuan
zhang fang » zhang fan, zhang zhang, zhang yan
liang tan » liang dan, liang sun, wing tan
long tan » hong tan, long han, long thanh
yang jui » yang judy, yang yi
yang xi » yang yi
ring » wing, ping, ming
gai » gain, gail, gaia

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: ((liang tan) OR (long tan)) ((((yang xi) OR (yang di))) OR (yang jui)) zhang fang yidan ring gai ;~.
• Adding a wildcard symbol may retrieve word variants: ((liang tan) or (long tan)) ((((yang xi) or (yang di))) or (yang jui)) zhang fang yidan ring gai ;*.