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
klang die » klang der, klaue die
klang iii » zwang iii
yan wang » yuan wang, yang yang, qian wang
yang iii » yang zili, zwang iii, yang di

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