Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan kang, yuan chang
shang hai » shang kai, dang hai, chang ha
wang dan » wang yan, wang ban, wang yidan
yan yuan » yan guan, fang yuan, nan yan
dan yan » dan yang, nan yan, wang yan
hong g » hong ng, hong w, hong 7
jun » june, juan

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wang dan yan yuan wang yanling jun ((shang hai) or (hong g)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang dan yan yuan wang yanling jun ((shang hai) OR (hong g)) ;.
• Adding a wildcard symbol may retrieve word variants: wang dan yan yuan wang yanling jun ((shang hai) or (hong g)) ;*.