Perhaps you should try some spelling variations:
reformen beim » reformen bei, reformen im, reformen teil
beim david » kim david
david dang » david ian, david mant, david ng
yan wang » yuan wang, yang yang, qian wang
yang die » klang die, yang xi, yang yi
yang jie » yang jin, yang jui, yang xi

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: yan wang ((((yang die) OR (yang di))) OR (yang jie)) reformen beim david dang (hai OR hari) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yan wang ((((yang die) OR (yang di))) or (yang jie)) reformen beim david dang (hai or hari) ;~".
• Adding a wildcard symbol may retrieve word variants: yan wang ((((yang die) OR (yang di))) or (yang jie)) reformen beim david dang (hai or hari) ;*.