Perhaps you should try some spelling variations:
der reformen » der reform
reformen der » formen der, reform der
wang liang » wang yang
david hong » david ng
you liang » you xian, you liangzhi
der david » de david, dyker david, dror david
hong ghi » zhong zhi, hong g, hong hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan ((wang liang) or (you liang)) der reformen der david hong ghi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan ((wang liang) OR (you liang)) der reformen der david hong ghi ;*.