Perhaps you should try some spelling variations:
wang hong » wang yong, wang hyoung, wang lihong
hong dong » hong kong, hong jong, hong hong
hong hai » shang hai, zhong tai, dang hai
wong yue » wang yue, hong yu
dong di » dong sin
di rent » des rent, der rent, oil rent
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 hong dong di rent tang li ((hong hai) or (wong yue)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang hong dong di rent tang li ((hong hai) OR (wong yue)) ;.
• Adding a wildcard symbol may retrieve word variants: wang hong dong di rent tang li ((hong hai) or (wong yue)) ;*.