Perhaps you should try some spelling variations:
wang yangming » wang yangming's, wang yanling, wang danning
ming gang » deng gang, ein gang, gong gang
gang gong » gongs gong, gang sung, gong gang
gong yan » dong yang, gong gang, wang yan
yin yang » ying yang, yin fang, yin hang
yi dang » yi gang, yi chang
yi yang » yi gang, yu yang, ying yang

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 ming gang gong yan ((((yi dang) OR (yi yang))) OR (yin yang)) (hai OR hadi) ;~.
• Adding a wildcard symbol may retrieve word variants: wang yangming ming gang gong yan ((((yi dang) or (yi yang))) or (yin yang)) (hai or hadi) ;*.