Perhaps you should try some spelling variations:
und debate » un debate, und debatten, under debate
you liang » you xian, you liangzhi
liang und » lang und, zwang und, ding und
how scale » how stable, how small, how space
how start » how smart, how stars, slow start
now start » new start, slow start, how stars

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

• Performing a fuzzy search may retrieve terms with similar spellings: (wing or lang) you liang und debate during crises ((how scale) or (((how start) OR (now start)))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wing OR lang) you liang und debate during crises ((how scale) OR (((how start) OR (now start)))) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wing or lang) you liang und debate during crises ((how scale) or (((how start) OR (now start)))) ;".
• Adding a wildcard symbol may retrieve word variants: (wing or lang) you liang und debate during crises ((how scale) or (((how start) OR (now start)))) ;*.