Perhaps you should try some spelling variations:
sharing risk » sharing best, during risk
wang zhang » wang zheng, wang luhang, zhang zhang
zhang ying » zhang ming, zhang jing, zhang ping
risk tong » risk among, risk along
can cost » can costa, chain cost, can boost
can post » can past, can postal, can boost
can lost » can lose, can boost, can close
tong hui » wang hui

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

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