Perhaps you should try some spelling variations:
cost during » boost during, crust during, west during
during risk » using risk, during crises, during crisis
liang yang » liang ying, wang yang, huang yang
yang yang » wang yang, wang yan
risk tong » risk among, risk along
tong shui » tong hui, cong shu, gong hui
jun cost » run cost, can cost, eu cost

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((liang yang) OR (yang yang)) jun cost during risk tong shui ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((liang yang) OR (yang yang)) jun cost during risk tong shui ;".
• Adding a wildcard symbol may retrieve word variants: wang ((liang yang) OR (yang yang)) jun cost during risk tong shui ;*.