Perhaps you should try some spelling variations:
reformen beim » reformen bei, reformen im, reformen teil
wei reformen » der reformen, den reformen, iii reformen
beim david » kim david
yan liang » yang liang, wang liang, you liang
liang wei » xiang wei, zhang wei, wang wei
david ian » david a, david n
nan yan » nan ya, wang yan, 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: nan yan liang wei reformen beim david ian (hai or hadi) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: nan yan liang wei reformen beim david ian (hai OR hadi) ;*.