Perhaps you should try some spelling variations:
sharing risk » sharing best, during risk
liang yang » liang ying, wang yang, huang yang
yang yang » wang yang, wang yan
risk tong » risk among, risk along
end cost » end close, land cost, end iot
tong hui » wang hui
eu cost » au costa, der cost, eu court

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) or (yang yang)) ((eu cost) or (end cost)) sharing risk tong hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((liang yang) OR (yang yang)) ((eu cost) OR (end cost)) sharing risk tong hui ;.
• Adding a wildcard symbol may retrieve word variants: wang ((liang yang) or (yang yang)) ((eu cost) or (end cost)) sharing risk tong hui ;*.