Perhaps you should try some spelling variations:
china zhang » china chang, cheng zhang, china han
chin chang » china chang, chain change, colin chang
wang xiao » wang qiao, wang xiaoyi, wang xiaozu
xiao yang » xiao zhang, xia fang, xiao yuan
yang chi » yang chik, wang chi, yang di
hai cong » pham cong, bai chong, hai phong

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang xiao yang chi ((chin chang) OR (china zhang)) hai cong shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang xiao yang chi ((chin chang) OR (china zhang)) hai cong shu ;*".