Perhaps you should try some spelling variations:
reformen von » formen von, referaten von, reformen der
david young » david loundy
yang liang » wang liang, yan liang, yang yang
reform von » form von
liang iii » klang iii, liang li, liang wei
young ghi » young choi, hong ghi, young get
dan yang » daun yang, tan yang, wang yang

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "dan yang liang iii ((reformen von) OR (reform von)) david young ghi ;~".
• Adding a wildcard symbol may retrieve word variants: dan yang liang iii ((reformen von) OR (reform von)) david young ghi ;*.