Perhaps you should try some spelling variations:
und ruckzug » und ruckgang
ruckzug des » ruckzug als, ruckgang des
des realen » der realen
shang hai » shang kai, dang hai, chang ha
wang und » zwang und, gang und, lang und
liang li » ling li, qiang li, liang wei
hong yu » wong yue

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang und ruckzug des realen liang li ((shang hai) or (hong yu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang und ruckzug des realen liang li ((shang hai) OR (hong yu)) ;.
• Adding a wildcard symbol may retrieve word variants: wang und ruckzug des realen liang li ((shang hai) or (hong yu)) ;*.