Perhaps you should try some spelling variations:
during risk » using risk, during crises, during crisis
cost during » boost during, crust during, west during
liang yang » liang ying, yang yang, huang yang
wang yang » wang yan, wang liang, wang yanling
jun cost » run cost, can cost, eu cost
how shu » how she, how shih, how slum

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 (wang yang)) jun cost during risk how shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((liang yang) OR (wang yang)) jun cost during risk how shu ;".
• Adding a wildcard symbol may retrieve word variants: wang ((liang yang) OR (wang yang)) jun cost during risk how shu ;*.