Perhaps you should try some spelling variations:
wei reformen » der reformen, den reformen, iii reformen
reformen bei » reformen beim, reformen teil, reformen der
david hong » david ng
bei david » beni davide, levi david, de david
wang wei » zhang wei, wang zhi
wan yan » wang yan, nan yan, wai yan
qian yi » qian yan

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

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