Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
wang hong » wang hyoung, wang lihong, wang heyong
hoang der » gang der, klang der, zwang der
der rent » der re, der rede
liang li » qiang li, liang wei, liang zhi
hong hai » shang hai, zhong tai, dang hai
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) or (wang hong)) hoang der rent ((liang li) OR (ling li)) ((hong hai) or (hong yu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yong) OR (wang hong)) hoang der rent ((liang li) OR (ling li)) ((hong hai) OR (hong yu)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yong) or (wang hong)) hoang der rent ((liang li) OR (ling li)) ((hong hai) or (hong yu)) ;".
• Adding a wildcard symbol may retrieve word variants: ((wang yong) or (wang hong)) hoang der rent ((liang li) OR (ling li)) ((hong hai) or (hong yu)) ;*.