Perhaps you should try some spelling variations:
reformen beim » reformen bei, reformen im, reformen teil
beim david » kim david
david mant » david ian, david ma, david malone
klang iii » klang die
zwang iii » zugang iii
yan wang » yuan wang, yang yang, qian wang
yang iii » yang zili, yang di, 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: yan wang ((yang iii) OR (((klang iii) OR (zwang iii)))) reformen beim david mant (hai OR hadi) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yan wang ((yang iii) or (((klang iii) OR (zwang iii)))) reformen beim david mant (hai or hadi) ;~".
• Adding a wildcard symbol may retrieve word variants: yan wang ((yang iii) or (((klang iii) OR (zwang iii)))) reformen beim david mant (hai or hadi) ;*.