Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan chang, qian wang
yuan kang » yuan chang, chan kang, yuan kai
juan rene » juan meng, juan rana
yuan ming » yuan ting, kian ming, tuan minh
yang lin » yang jin, wang lin, yang li
yan tin » yuan ting, yang jin
hong yu » wong yue

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yuan wang) or (yuan kang)) tan ((juan rene) or (yuan ming)) ((yan tin) or (yang lin)) hong yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yuan wang) OR (yuan kang)) tan ((juan rene) OR (yuan ming)) ((yan tin) OR (yang lin)) hong yu ;.
• Adding a wildcard symbol may retrieve word variants: ((yuan wang) or (yuan kang)) tan ((juan rene) or (yuan ming)) ((yan tin) or (yang lin)) hong yu ;*.