Perhaps you should try some spelling variations:
reformen beim » reformen bei, reformen im, reformen teil
beim david » kim david
liang li » ling li, qiang li, liang wei
wan yan » wang yan, nan yan, wai yan
qian yi » qian yan
liang 4 » liang _
david g » david a, david _, david k

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 yan) OR (qian yi)) ((liang 4) OR (liang li)) reformen beim david g g ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wan yan) or (qian yi)) ((liang 4) OR (liang li)) reformen beim david g g ;~".
• Adding a wildcard symbol may retrieve word variants: ((wan yan) or (qian yi)) ((liang 4) OR (liang li)) reformen beim david g g ;*.