Perhaps you should try some spelling variations:
sharing risk » sharing best, during risk
iot sharing » cost sharing, co sharing, eight sharing
huang yang » huang ying, huang chang, wang yang
among shiu » among hiv, among sri, wong shiu
yang jin » yang jie, yang jun, ying jin
end iot » end note, end cost

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 ((yang jin) OR (huang yang)) end iot sharing risk among shiu ;~.
• Adding a wildcard symbol may retrieve word variants: wang ((yang jin) or (huang yang)) end iot sharing risk among shiu ;*.