Perhaps you should try some spelling variations:
wang xiaoping » wang xiaodong, deng xiaoping, wang xiaolin
wang danning » wang daoping, wang yangming, wang ning
hua irene » hua ren
ying hua » ming hua, wang hua, ying zhu
irene ha » irene a, irene m
thi wong » thi hong, thi mong, t.j wong
wong yue » wang yue, hong yu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((wang danning) or (wang yanling))) or (wang xiaoping)) ying hua irene ha thi wong yue ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((wang danning) OR (wang yanling))) OR (wang xiaoping)) ying hua irene ha thi wong yue ;.
• Adding a wildcard symbol may retrieve word variants: ((((wang danning) or (wang yanling))) or (wang xiaoping)) ying hua irene ha thi wong yue ;*.