Perhaps you should try some spelling variations:
der reformen » der reform
reformen a » reformen _, reformen 2, reformen 6
david hong » david ng
warn you » earn your, can you, win you
when you » when do
hong hai » shang hai, zhong tai, dang hai
wan you » want you, can you, win you
man der » mann der, van der, roman der
a david » 2 david, a davis, de david

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