Perhaps you should try some spelling variations:
gong qiang » gong gang, gong liutang
gong fang » gong gang, gong meng, jing fang
fang zhen » fang sheng, tang zheng, wang zheng
yuan yi » yuan li, yuan zi, yuan fei
yi yang » yin yang, yi gang, yu yang
yang yi » yang di, yang xi, yang jui
yi fang » yin fang, yi gang, yu fang

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((gong fang) OR (gong qiang)) yuan yi yang yi fang zhen ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((gong fang) OR (gong qiang)) yuan yi yang yi fang zhen ;*.