Perhaps you should try some spelling variations:
iii reformen » die reformen, iii formen, der reformen
reformen bei » reformen beim, reformen teil, reformen der
david mant » david ian, david malone, david martin
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 ian

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 ng) OR (((david mant) 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 ng) or (((david mant) OR (david ma)))) (hai or hari) ;~".
• Adding a wildcard symbol may retrieve word variants: yan wang yang iii reformen bei ((david ng) or (((david mant) OR (david ma)))) (hai or hari) ;*.