Perhaps you should try some spelling variations:
sharing risk » sharing best
during risk » using risk, during crises, during crisis
along shu » along nhue, cong shu, along who
big head » big dead, big leap, big red
yan big » can big, land big, mean big
head a » ahead a, head _, read a
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 yan big head a ((sharing risk) OR (during risk)) along shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan big head a ((sharing risk) OR (during risk)) along shu ;*".