Perhaps you should try some spelling variations:
wang yangming » wang yangming's, wang yanling, wang danning
yangming tan » yangming _
china gain » china grain, china going, china plain
china main » china's main, china may
tin hong » tan hong, kia hong, thi hong
min hong » amin hong, min hyoung, min jeong

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang yangming tan ((china gain) OR (china main)) yang ((tin hong) OR (min hong)) hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yangming tan ((china gain) OR (china main)) yang ((tin hong) or (min hong)) hai ;~".
• Adding a wildcard symbol may retrieve word variants: wang yangming tan ((china gain) OR (china main)) yang ((tin hong) or (min hong)) hai ;*.