Perhaps you should try some spelling variations:
sharing oil » sharing risk, sharing hold
wang yang » wang yan, wang liang, wang yanling
hua cost » a cost
run cost » iran cost, can cost
run cash » fund cash, can cash, non cash
oil ying » li ying, hoi ying, jin ying
up cost » up costs

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang di ((((hua cost) or (up cost))) or (((run cost) or (run cash)))) sharing oil ying shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang di ((((hua cost) OR (up cost))) OR (((run cost) OR (run cash)))) sharing oil ying shu ;.
• Adding a wildcard symbol may retrieve word variants: wang yang di ((((hua cost) or (up cost))) or (((run cost) or (run cash)))) sharing oil ying shu ;*.