Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
yong dong » jeng dong
shang hai » shang kai, dang hai, chang ha
hong hai » zhong tai, dang hai, hong tan
dong di » dong sin
di rent » des rent, der rent, oil rent
hong yu » wong yue
tang » tan, lang, yang

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 dong di rent 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 dong di rent tang li ((((hong hai) OR (shang hai))) OR (hong yu)) ;.
• Adding a wildcard symbol may retrieve word variants: wang yong dong di rent tang li ((((hong hai) or (shang hai))) or (hong yu)) ;*.