Perhaps you should try some spelling variations:
cost during » boost during, crust during, west during
during risk » using risk, during crises, during crisis
huang yang » huang chang, yang yang, huang jing
huang ying » huang jing, huang ting, huang bin
wang yang » wang yan, wang liang, wang yanling
can cost » can costa, can lost, can post
how shih » how six, how she

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((((huang yang) OR (huang ying))) or (wang yang)) can cost during risk how shih ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((((huang yang) OR (huang ying))) OR (wang yang)) can cost during risk how shih ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((((huang yang) OR (huang ying))) or (wang yang)) can cost during risk how shih ;".
• Adding a wildcard symbol may retrieve word variants: wang ((((huang yang) OR (huang ying))) or (wang yang)) can cost during risk how shih ;*.