Perhaps you should try some spelling variations:
wei reformen » der reformen, iii reformen, weitere formen
den reformen » der reformen, von reformen, die reformen
nach david » saah david, macher david
you liang » you xian, you liangzhi
hong hong » hong kong, hong jong, hong ng
dang haji » dang hai, dato haji

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: can you liang ((wei reformen) OR (den reformen)) nach david ((hong hong) OR (dang haji)) ;~.
• Adding a wildcard symbol may retrieve word variants: can you liang ((wei reformen) or (den reformen)) nach david ((hong hong) or (dang haji)) ;*.