Perhaps you should try some spelling variations:
cohen rong » chen rong, cohen jon
yang yue » wang yue, yang yun, wong yue
yang jui » yang di, yang xi
sin ann » using ann, erin ann, sin cain
m cohen » im hohen
rong di » dong di, gong di, long did
yang yi » yang di, yang xi
ann m » ana m, ann e, ann l
dong » doing, long, done

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong sin ann m cohen rong di ((yang yue) or (((((yang judy) or (yang yi))) or (yang jui)))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong sin ann m cohen rong di ((yang yue) OR (((((yang judy) OR (yang yi))) OR (yang jui)))) ;*.