Perhaps you should try some spelling variations:
sharing risk » sharing best, during risk
wang liang » wang yang
liang yang » liang ying, wang yang, yang yang
among hui » among heis, among eu, among di
jun cost » run cost, can cost, eu cost
can lost » can cost, can lose, can post
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 liang yang ((jun cost) or (can lost)) sharing risk ((among hui) OR (tong hui)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang liang yang ((jun cost) OR (can lost)) sharing risk ((among hui) OR (tong hui)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang liang yang ((jun cost) or (can lost)) sharing risk ((among hui) OR (tong hui)) ;".
• Adding a wildcard symbol may retrieve word variants: wang liang yang ((jun cost) or (can lost)) sharing risk ((among hui) OR (tong hui)) ;*.