Perhaps you should try some spelling variations:
juan rene » juan meng, juan rana
yuan ming » yuan ting, kian ming, tuan minh
yang ya » yang yao, yang ka, yang y
yang yi » yang di, yang xi, yang jui
yan min » kan min, yang mind, kyaw min
han min » han men, kan min, chan ming
hong yu » wong yue

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 ya) OR (yang yi)) juan rene ((((yan min) OR (yuan ming))) OR (han min)) hong yu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yang ya) or (yang yi)) juan rene ((((yan min) OR (yuan ming))) or (han min)) hong yu ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((yang ya) or (yang yi)) juan rene ((((yan min) OR (yuan ming))) or (han min)) hong yu ;*.