Perhaps you should try some spelling variations:
ratings risk » patients risk
risk going » risk coping, risk loving, risk using
going what » doing what, bring what, going west
yang bond » bank bond
long bond » long road
yang mind » yang cindy, yang jin, sang minh
yan yan » yan yuan, nan yan, yang yang
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yan yan ((((yang bond) OR (long bond))) or (yang mind)) ratings risk going what ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan yan ((((yang bond) OR (long bond))) OR (yang mind)) ratings risk going what ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan yan ((((yang bond) OR (long bond))) or (yang mind)) ratings risk going what ;*".