Perhaps you should try some spelling variations:
yuan chang » huang chang, han chang, xuan thang
yuan cheng » huang cheng, yu cheng, tan cheng
qian wang » yiqian wang, qian rong, yan wang
guan kong » tan kong, nan kong, yuan kang
kong heng » kong hang, kong hong, dong sheng
qian yan » qian jun, qian yi
heng zhi » zhang zhi, zhong zhi, wang zhi

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 ((qian wang) OR (qian yan)) ((yuan cheng) OR (yuan chang)) guan kong heng zhi ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((qian wang) or (qian yan)) ((yuan cheng) OR (yuan chang)) guan kong heng zhi ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((qian wang) or (qian yan)) ((yuan cheng) OR (yuan chang)) guan kong heng zhi ;*.