Perhaps you should try some spelling variations:
huang michael » zugang michael, heng michael, lang michael
rene tang » rene ten
ying hua » ming hua, wang hua, ying zhu
tuan hua » tan hua, tuan vu
yuan hui » yuan fei, jaan hui, yang hui
tang tin » tang min, tang tang, ting ting
tin hong » tan hong, kia hong, thi hong
hong yu » wong yue

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

• If you are trying to use Boolean operators, they must be ALL CAPS: huang michael ((ying hua) OR (((tuan hua) OR (yuan hui)))) rene tang tin hong yu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "huang michael ((ying hua) or (((tuan hua) OR (yuan hui)))) rene tang tin hong yu ;~".
• Adding a wildcard symbol may retrieve word variants: huang michael ((ying hua) or (((tuan hua) OR (yuan hui)))) rene tang tin hong yu ;*.