Perhaps you should try some spelling variations:
yang linang » yang liang, wang liang, yan liang
yuan kang » yuan wang, yuan chang, chan kang
hua rene » juan rene
yang jin » yang jie, yang jun, ying jin
yang lin » wang lin, yang li, yang liang
hua ren » hua chen
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 kang) or (yang linang)) dan ((hua rene) or (hua ren)) ((yang jin) or (yang lin)) hong yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yuan kang) OR (yang linang)) dan ((hua rene) OR (hua ren)) ((yang jin) OR (yang lin)) hong yu ;.
• Adding a wildcard symbol may retrieve word variants: ((yuan kang) or (yang linang)) dan ((hua rene) or (hua ren)) ((yang jin) or (yang lin)) hong yu ;*.