Perhaps you should try some spelling variations:
sharing mining » sharing during, sharing learning
sharing minh » sharing gains, sharing links, sharing risk
ying chang » jin chang, yin hang, ying yang
yi chang » ii chang, jin chang, vii chang
der risk » under risk, der risiko, der ring
how secs » how self

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((ying chang) or (yi chang)) der risk ((sharing minh) OR (sharing mining)) how secs ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((ying chang) OR (yi chang)) der risk ((sharing minh) OR (sharing mining)) how secs ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((ying chang) or (yi chang)) der risk ((sharing minh) OR (sharing mining)) how secs ;*".