Perhaps you should try some spelling variations:
reformen beim » reformen bei, reformen im, reformen der
reformen teil » reformen bei, reformen der, reformen des
david dang » david ian, david mant, david ng
wang yang » wang yan, wang liang, wang yanling
yan wang » yuan wang, yang yang, qian wang
yang die » yang di, yang jie, klang die

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