Perhaps you should try some spelling variations:
reformen beim » reformen bei, reformen im, reformen teil
iii reformen » die reformen, iii formen, der reformen
beim david » kim david
david dang » david ian, david mant, david ng
yang yang » wang yang, wang yan
qian wang » yiqian wang, qian rong, qian yan
yang iii » klang iii, yang zili, zwang iii

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: ((yang yang) OR (qian wang)) yang iii reformen beim david dang (hai OR haji) ;~.
• Adding a wildcard symbol may retrieve word variants: ((yang yang) or (qian wang)) yang iii reformen beim david dang (hai or haji) ;*.