Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
rene tang » rene ten
shang hai » shang kai, dang hai, chang ha
hong hai » zhong tai, dang hai, hong tan
yang dr » yang di, yang d
yang du » yang di, yang d, yang mu
hong yu » wong yue

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yong ((yang dr) or (yang du)) rene tang li ((((hong hai) OR (shang hai))) or (hong yu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yong ((yang dr) OR (yang du)) rene tang li ((((hong hai) OR (shang hai))) OR (hong yu)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong ((yang dr) or (yang du)) rene tang li ((((hong hai) OR (shang hai))) or (hong yu)) ;".
• Adding a wildcard symbol may retrieve word variants: wang yong ((yang dr) or (yang du)) rene tang li ((((hong hai) OR (shang hai))) or (hong yu)) ;*.