Perhaps you should try some spelling variations:
yuhan cheng » yuan cheng, yunnan sheng
wang yuhan » wang luhang, wang yan, wang yidan
cheng guan » cheng han, thong guan
wang qian » wang qiao, wang qin, wang liang
qian wang » yiqian wang, qian rong, qian yan
guan kong » tan kong, nan kong, yuan kang
zhang wei » zhen wei
hang zhi » zhang zhi, wang zhi, liang zhi

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 qian wang yuhan cheng guan kong ((hang zhi) OR (zhang wei)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang qian wang yuhan cheng guan kong ((hang zhi) OR (zhang wei)) ;*.