Perhaps you should try some spelling variations:
wang yidan » wang yan
yidan hat » bidan what
yang jie » yang jin, yang di, yang jui
yang jun » yang jui, pang jun, yang jin
hong hai » shang hai, zhong tai, dang hai
hong ghi » zhong zhi, hong g
gong min » jong min, song min, gong meng
run tan » run gain, run pain

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 hat run tan ((yang jie) or (yang jun)) ((((hong hai) or (hong ghi))) or (gong min)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yidan hat run tan ((yang jie) OR (yang jun)) ((((hong hai) OR (hong ghi))) OR (gong min)) ;.
• Adding a wildcard symbol may retrieve word variants: wang yidan hat run tan ((yang jie) or (yang jun)) ((((hong hai) or (hong ghi))) or (gong min)) ;*.