Perhaps you should try some spelling variations:
rong zwang » hong wang
iii formen » ii formen, die formen, iii form
formen die » formel die, former die, reformen die
zwang iii » zugang iii, klang iii
die david » de david, dawe david, time david
david ma » david a, david m, david mant
ma hai » ma hao

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: (qian OR jian) rong zwang iii formen die david ma hai ;~.
• Adding a wildcard symbol may retrieve word variants: (qian or jian) rong zwang iii formen die david ma hai ;*.