Perhaps you should try some spelling variations:
during risk » during crises, during crisis, reducing risk
using risk » using rs, funding risk, rising risks
wang yang » wang yan, wang liang, wang yanling
yang big » yang jing, yang di, yang xi
hong shu » cong shu, tong shui, wong shiu
big end » big bend, big dead, big head
end co » und co, end 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 yang big end co ((during risk) OR (using risk)) hong shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang big end co ((during risk) OR (using risk)) hong shu ;*".