Perhaps you should try some spelling variations:
wang liang » wang yang
iii formen » ii formen, die formen, iii form
formen die » formel die, former die, reformen die
david dang » david ian, david mant, david ng
liang iii » klang iii, liang li, liang wei
die david » de david, dawe david, time david
wan wang » wen wang, yan wang, wang yang

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: wan wang liang iii formen die david dang (hai OR hari) ;~.
• Adding a wildcard symbol may retrieve word variants: wan wang liang iii formen die david dang (hai or hari) ;*.