Perhaps you should try some spelling variations:
rene wang » wen wang
hua zhang » hua zhong, hua jiang, jia zhang
hao zhang » xiao zhang, zhao zheng, ceo zhang
wang yao » wang yan, yang yao, gang yao
yao yang » yang yang
hua zhao » hua xiao
di rene » di rete, dr rene, i rene
hu hong » hou hong, hu yong, hua zhong

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yao yang di rene wang ((((((hua zhang) OR (hua zhao))) or (hao zhang))) or (hu hong)) zhi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yao yang di rene wang ((((((hua zhang) OR (hua zhao))) OR (hao zhang))) OR (hu hong)) zhi ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yao yang di rene wang ((((((hua zhang) OR (hua zhao))) or (hao zhang))) or (hu hong)) zhi ;".
• Adding a wildcard symbol may retrieve word variants: wang yao yang di rene wang ((((((hua zhang) OR (hua zhao))) or (hao zhang))) or (hu hong)) zhi ;*.