Perhaps you should try some spelling variations:
wang zhang » wang zheng, wang luhang, zhang zhang
zhang fang » zhang fan, zhang zhang, zhang yan
fang yuan » wang yuhan, wang yan, meng yuan
kang hay » eang hay, dang hai, kang tae
kang han » kang chen, kong hang, zhang han
yuan li » yuan lin, guan li, yuan zi
li yang » liu yang, li ying, li gang
yang xi » yang di, yang yi, yang jui

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 zhang fang yuan li yang xi ((kang hay) OR (kang han)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang zhang fang yuan li yang xi ((kang hay) OR (kang han)) ;*.