Perhaps you should try some spelling variations:
daten rfm » daten im, daten ff
rfm where » from where
yang july » yang judy, yang jui, yang jun
di daten » die daten, ii daten, der daten
where we » where _, where do
dong di » dong sin
yang xi » yang jui
yang yi » yang jui
we mi » we mix, de mi, we fi

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 di daten rfm where we mi ((yang xi) OR (((yang di) OR (((yang yi) OR (yang july)))))) ;~.
• Adding a wildcard symbol may retrieve word variants: dong di daten rfm where we mi ((yang xi) or (((yang di) or (((yang yi) or (yang july)))))) ;*.