Perhaps you should try some spelling variations:
yanling yang » yang yang, ying yang
during risk » using risk, during crises, during crisis
can lower » can losers, a lower, can low
among hui » among heis, among eu, tong hui
can cost » can costa, can lost, can post
can lose » can close, can lost, can losers
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yanling yang ((can cost) or (((can lose) or (can lower)))) during risk among hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yanling yang ((can cost) OR (((can lose) OR (can lower)))) during risk among hui ;.
• Adding a wildcard symbol may retrieve word variants: wang yanling yang ((can cost) or (((can lose) or (can lower)))) during risk among hui ;*.