Perhaps you should try some spelling variations:
iii reformen » die reformen, iii formen, der reformen
reformen bei » reformen beim, reformen teil, reformen der
david dang » david ian, david mant
wang yang » wang yan, wang liang, wang yanling
yan wang » yuan wang, yang yang, qian wang
yang iii » klang iii, yang zili, zwang iii
david ng » david g, david n, david a
david ma » david a, david m, david mant

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