Perhaps you should try some spelling variations:
reformen levi » reformen bei, reformen vi, reformen der
den reformen » der reformen, von reformen, die reformen
levi david » levine david, maleki david
zhang den » zhang fan, zhang wei, zhang yan
lang yan » wang yan, wang yang, zhang yan
qian yi » qian yan

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: ((lang yan) OR (qian yi)) zhang den reformen levi david a w ;~.
• Adding a wildcard symbol may retrieve word variants: ((lang yan) or (qian yi)) zhang den reformen levi david a w ;*.