Perhaps you should try some spelling variations:
sharing oil » sharing our, sharing big, sharing his
run risk » sun risk, crbn risk, own risk
can risk » chain risk
oil can » oil cake, oil chad, oil coal
can shu » can she, tan shu, cong shu
yan yi » yang yi, tan yi, yan zi
wang » wing, wan, lang

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan yi ((run risk) OR (can risk)) sharing oil can shu ;~.
• Adding a wildcard symbol may retrieve word variants: wang yan yi ((run risk) or (can risk)) sharing oil can shu ;*.