Perhaps you should try some spelling variations:
iii formen » ii formen, die formen, iii form
formen bei » reformen bei, formen der, formen des
david dang » david ian, david ng
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 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 formen bei ((david dang) 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 formen bei ((david dang) or (((david mant) OR (david ma)))) (hai or hari) ;~".
• Adding a wildcard symbol may retrieve word variants: yan wang yang iii formen bei ((david dang) or (((david mant) OR (david ma)))) (hai or hari) ;*.