Perhaps you should try some spelling variations:
chen yiqun » chen yun, shen yijun
wang yang » wang yan, wang liang, wang yanling
ting ping » ting peng, ting ting, ting point
yang jui » yang judy, yang di, yang xi
ren ting » ren weng
wong yue » wang yue, hong yu
jui ren » jui chen, jui meng

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

• Performing a fuzzy search may retrieve terms with similar spellings: (wang or lang) wang yang jui ren ting ping ((wong yue) or (chen yiqun)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR lang) wang yang jui ren ting ping ((wong yue) OR (chen yiqun)) ;*.