Perhaps you should try some spelling variations:
china zhang » china chang, cheng zhang, chin chang
wang yuhan » wang luhang, fang yuan, wang xuan
zhang ming » zhang xin
ming hong » min hong, ming hung, ming kong
je china » je chin, ke china, use china
wang je » wang he, wang ke, wang wei
hong 7 » hong w, hong a, hong g

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((wang yuhan) OR (wang yidan))) or (wang yan)) wang je china zhang ming hong 7 ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((wang yuhan) OR (wang yidan))) OR (wang yan)) wang je china zhang ming hong 7 ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((wang yuhan) OR (wang yidan))) or (wang yan)) wang je china zhang ming hong 7 ;".
• Adding a wildcard symbol may retrieve word variants: ((((wang yuhan) OR (wang yidan))) or (wang yan)) wang je china zhang ming hong 7 ;*.