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 ma, david malone
yang yang » wang yang, wang yan
yang iii » klang iii, yang zili, zwang iii
david ng » david g, david n, david a

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