Perhaps you should try some spelling variations:
wang yidan » wang yan
yidan yan » qian yan
yuan wang » yan wang, yuan kang, yuan chang
wang yang » wang yan, wang liang, wang yanling
yan yuan » yan guan, fang yuan, nan yan
yang jun » yang jui, pang jun, yang jin
hong hai » shang hai, zhong tai, dang hai
hong g » hong ng, hong w, hong 7

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

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