Perhaps you should try some spelling variations:
when china » women china, wuhan china, han china
what when » what where, what we, what went
china fan » china fax, china fall, china fur
yang jie » yang jin, yang jui, yang xi
gong hui » tong hui, tong shui, gong si
wang hui » wang hua, wang zhi, wang wei
log » long

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

• Performing a fuzzy search may retrieve terms with similar spellings: log what when china fan ((yang jie) or (yang di)) ((gong hui) or (wang hui)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: log what when china fan ((yang jie) OR (yang di)) ((gong hui) OR (wang hui)) ;.
• Adding a wildcard symbol may retrieve word variants: log what when china fan ((yang jie) or (yang di)) ((gong hui) or (wang hui)) ;*.