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
zwang iii » zugang iii
klang iii » klang die
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 (zwang iii))) OR (klang 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 (zwang iii))) or (klang iii)) reformen beim david mant (hai or hadi) ;~".
• Adding a wildcard symbol may retrieve word variants: yan wang ((((yang iii) OR (zwang iii))) or (klang iii)) reformen beim david mant (hai or hadi) ;*.