Perhaps you should try some spelling variations:
die reformen » die reform, die formen, der reformen
li reformen » iii reformen, 1 reformen, 2 reformen
david dang » david ian, david mant, david ng
you qiang » you liang, you xian
warn you » earn your, can you, when you
david n » david a, david _, david k

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: warn you qiang ((li reformen) OR (die reformen)) bei ((david dang) OR (david n)) hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "warn you qiang ((li reformen) OR (die reformen)) bei ((david dang) or (david n)) hai ;~".
• Adding a wildcard symbol may retrieve word variants: warn you qiang ((li reformen) OR (die reformen)) bei ((david dang) or (david n)) hai ;*.