Perhaps you should try some spelling variations:
reformen jan » reformen von, reformen a, reformen nach
die reformen » die reform, die formen, der reformen
david hong » david ng
you zhang » you change, yan zhang
you liang » you xian, you liangzhi
jan david » juan david, sahn david, alan david
hong hai » shang hai, zhong tai, dang hai

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "wan ((you zhang) OR (you liang)) die reformen jan david hong hai ;~".
• Adding a wildcard symbol may retrieve word variants: wan ((you zhang) OR (you liang)) die reformen jan david hong hai ;*.