Perhaps you should try some spelling variations:
rising risks » growing risks, rising costs, taking risks
change using » change making
wang change » making change, change change, facing change
using risk » during risk, using rs, funding risk
using eu » using e, using ed, using es
how some » how women
eu cost » au costa, der cost, end cost

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang change using eu cost ((using risk) or (rising risks)) how some ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang change using eu cost ((using risk) OR (rising risks)) how some ;*.