Perhaps you should try some spelling variations:
und ruckzug » und ruckgang
ruckzug des » ruckzug als, ruckgang des
des realen » der realen
shang kai » shang hai
gang und » lang und, zugang und, zwang und
wang yue » wong yue, wang hua, wang yan
ling » long, line, wing

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: gang und ruckzug des realen ling li ((shang kai) OR (wang yue)) ;~.
• Adding a wildcard symbol may retrieve word variants: gang und ruckzug des realen ling li ((shang kai) or (wang yue)) ;*.