Perhaps you should try some spelling variations:
iii reformen » die reformen, iii formen, der reformen
reformen bei » reformen beim, reformen teil, reformen der
yang yang » wang yang, wang yan
you liang » you xian, you liangzhi
bei david » beni davide, levi david, de david
david ng » david g, david n, david a
ng g » g g, n g, ng _

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 ((yang yang) OR (you liang)) iii reformen bei david ng g ;~".
• Adding a wildcard symbol may retrieve word variants: wan ((yang yang) OR (you liang)) iii reformen bei david ng g ;*.