Perhaps you should try some spelling variations:
fordern das » fordern als, fordern am, korpern das
formen lam » formen im, formen a, formen ab
formen das » formen des, formen der, form das
jian rong » qian rong, jiao tong
klang iii » klang die, zwang iii
david ng » david g, david n, david a
ng hai » dang hai, 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: jian rong klang iii ((formen lam) OR (((fordern das) OR (formen das)))) david ng hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "jian rong klang iii ((formen lam) or (((fordern das) OR (formen das)))) david ng hai ;~".
• Adding a wildcard symbol may retrieve word variants: jian rong klang iii ((formen lam) or (((fordern das) OR (formen das)))) david ng hai ;*.