Perhaps you should try some spelling variations:
reformen bevan » reformen von, reformen bei
reformen beim » reformen bei, reformen im, reformen teil
david hong » david ng
yan liang » yang liang, wang liang, you liang
you xian » you liang, you can, you mean
hong ghi » zhong zhi, hong g, hong hai

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 liang) OR (you xian)) iii ((reformen bevan) OR (reformen beim)) david hong ghi ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan ((yan liang) or (you xian)) iii ((reformen bevan) OR (reformen beim)) david hong ghi ;~".
• Adding a wildcard symbol may retrieve word variants: wan ((yan liang) or (you xian)) iii ((reformen bevan) OR (reformen beim)) david hong ghi ;*.