Perhaps you should try some spelling variations:
juan rene » juan meng, juan rana
yang yang » wang yang, wang yan
yan rios » a rios
yan risk » can risk, main risk, plan risk
yang jin » yang jie, yang jun, ying jin
hong ghi » zhong zhi, hong g, hong hai
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 rios) OR (yan risk)) juan rene ((yang yang) or (yang jin)) hong ghi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yan rios) OR (yan risk)) juan rene ((yang yang) OR (yang jin)) hong ghi ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yan rios) OR (yan risk)) juan rene ((yang yang) or (yang jin)) hong ghi ;".
• Adding a wildcard symbol may retrieve word variants: wang ((yan rios) OR (yan risk)) juan rene ((yang yang) or (yang jin)) hong ghi ;*.