Perhaps you should try some spelling variations:
yuan wang » yuan kang, yuan chang, qian wang
shang hai » shang kai, dang hai, chang ha
zhong zhi » zhang zhi, hong ghi, zhong tai
wang lin » wang li, wang qin, yang lin
yan wang » yang yang, qian wang, yan liang
lin yan » liu yan, lin man, lin nan
yang xi » yang di, yang yi, yang jui

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 lin yan ((yuan wang) OR (yan wang)) yang xi ((shang hai) OR (zhong zhi)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang lin yan ((yuan wang) OR (yan wang)) yang xi ((shang hai) or (zhong zhi)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang lin yan ((yuan wang) OR (yan wang)) yang xi ((shang hai) or (zhong zhi)) ;*.