Perhaps you should try some spelling variations:
wang cong » wang yong, wang hong, wang yang
chia rene » chia wen, china ren
china who » china why, china what, china won
yang zhao » yang yizhao, yang yao, feng zhao
zhao hong » zhao hongxi, zhang hong, zhao zheng
cong sun » cong shu, cong van, wing sun
hong yu » wong yue

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang cong sun ((chia rene) OR (china who)) yang zhao hong yu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang cong sun ((chia rene) OR (china who)) yang zhao hong yu ;*".