Perhaps you should try some spelling variations:
wei reformen » der reformen, den reformen, iii reformen
reformen bei » reformen beim, reformen teil, reformen der
zhang wei » zhen wei
bei david » beni davide, levi david, de david
wai yan » wang yan, wei yang
qian yi » qian yan
david n » david a, david _, david k

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

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