Perhaps you should try some spelling variations:
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 » yuan wang, yang yang, qian wang
lin nan » li nan, lin man
nan yan » nan ya, wang yan, qian yan
yang yi » yang di, yang jui
yang xi » yang di, 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 nan yan wang ((yang yi) OR (yang xi)) ((shang hai) OR (zhong zhi)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang lin nan yan wang ((yang yi) or (yang xi)) ((shang hai) or (zhong zhi)) ;*.