Perhaps you should try some spelling variations:
first kann » first kind
one first » come first, one fast, one fits
dong ping » dong sin, dong bin, dong jung
kann don » kann von, kann doch, kann die
don chen » done when, goh chen, don ce
wong yue » wang yue, hong yu
yang xi » yang jui
yang yi » yang jui

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: one first kann don chen ((((yang xi) OR (dong ping))) OR (yang yi)) ((wong yue) OR (yang di)) ;~.
• Adding a wildcard symbol may retrieve word variants: one first kann don chen ((((yang xi) or (dong ping))) or (yang yi)) ((wong yue) or (yang di)) ;*.