Perhaps you should try some spelling variations:
fordern das » fordern als, fordern am, formen das
pong klang » port klang
formen lam » formen a, formen ab, formen das
david hong » david ng
qian pong » qian rong, qian wang
klang iii » klang die, zwang iii
formen im » reformen im
hong hai » shang hai, zhong tai, dang 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: qian pong klang iii ((((formen lam) OR (formen im))) OR (fordern das)) david hong hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "qian pong klang iii ((((formen lam) OR (formen im))) or (fordern das)) david hong hai ;~".
• Adding a wildcard symbol may retrieve word variants: qian pong klang iii ((((formen lam) OR (formen im))) or (fordern das)) david hong hai ;*.